HW

Hiroshi Watanabe

KT Kabushiki Kaisha Toshiba: 91 patents #99 of 21,451Top 1%
HC Hitachi Construction Machinery Co.: 73 patents #5 of 1,234Top 1%
YA Yazaki: 54 patents #26 of 3,427Top 1%
SC Sanyo Electric Co.: 39 patents #46 of 6,347Top 1%
Mitsubishi Electric: 33 patents #378 of 25,717Top 2%
HI Hitachi: 25 patents #1,255 of 28,497Top 5%
HH Hitachi High-Technologies: 23 patents #300 of 1,917Top 20%
TC Toyoda Gosei Co.: 22 patents #70 of 2,296Top 4%
FK Futaba Denshi Kogyo K.K.: 16 patents #5 of 173Top 3%
TO Toyota: 15 patents #1,771 of 26,838Top 7%
NE Nec: 14 patents #843 of 14,502Top 6%
Sumitomo Electric Industries: 14 patents #1,767 of 21,551Top 9%
Canon: 13 patents #5,080 of 19,416Top 30%
FK Futaba Denshi Kogyo: 13 patents #3 of 123Top 3%
UN Unknown: 12 patents #556 of 83,584Top 1%
Nissan Motor Co.: 11 patents #614 of 8,689Top 8%
FA Fanuc: 11 patents #257 of 1,735Top 15%
PE Phison Electronics: 11 patents #24 of 344Top 7%
KO Konica: 10 patents #212 of 1,958Top 15%
NT NTT: 10 patents #481 of 4,871Top 10%
Aisin Seiki Kabushiki Kaisha: 9 patents #367 of 3,782Top 10%
HC Hitachi Industrial Equipment Systems Co.: 9 patents #44 of 550Top 8%
TI Texas Instruments: 9 patents #1,613 of 12,488Top 15%
FI Fujifilm Business Innovation: 8 patents #505 of 1,659Top 35%
TK Toshiba Tec Kabushiki Kaisha: 8 patents #384 of 1,664Top 25%
RK Riso Kagaku: 8 patents #64 of 551Top 15%
KC Kao Soap Co.: 8 patents #4 of 203Top 2%
AC Active-Semi: 7 patents #7 of 45Top 20%
MC Murata Manufacturing Co.: 6 patents #1,272 of 5,295Top 25%
MC Mitsui Mining & Smelting Co.: 6 patents #80 of 838Top 10%
HC Hitachi Device Engineering Co.: 6 patents #68 of 514Top 15%
TC Toppan Moore Co.: 5 patents #1 of 38Top 3%
SO Sony: 5 patents #7,785 of 25,231Top 35%
Ngk Spark Plug Co.: 5 patents #370 of 1,594Top 25%
TC Tottori Sanyo Electric Co.: 5 patents #8 of 224Top 4%
NC Nippon Electric Co.: 5 patents #15 of 792Top 2%
SL Suntory Holdings Limited: 5 patents #105 of 846Top 15%
Dai Nippon Printing Co.: 5 patents #462 of 2,222Top 25%
HC Hitachi Car Engineering Co.: 4 patents #107 of 465Top 25%
FC Fuji Kiko Co.: 4 patents #30 of 208Top 15%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
OL Olympus: 4 patents #1,098 of 3,097Top 40%
OI Oiles: 4 patents #43 of 253Top 20%
KA Kao: 4 patents #816 of 3,221Top 30%
NP Nippon Telegraph And Telephone Public: 4 patents #32 of 842Top 4%
HD Hitachi Displays: 3 patents #305 of 752Top 45%
MC Mitsubishi Gas Chemical Company: 3 patents #605 of 1,727Top 40%
HK Hamamatsu Photonics K.K.: 3 patents #547 of 1,436Top 40%
TE Toyo Engineering: 3 patents #46 of 295Top 20%
HL Hoechst Japan Limited: 3 patents #20 of 137Top 15%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
JI Japan Atomic Energy Research Institute: 3 patents #48 of 609Top 8%
JA Japan Science And Technology Agency: 3 patents #235 of 2,171Top 15%
JT Jtekt: 3 patents #557 of 1,969Top 30%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
NC New Japan Radio Co.: 3 patents #7 of 101Top 7%
PK Pilot Man-Nen-Hitsu Kabushiki Kaisha: 3 patents #8 of 63Top 15%
MC Mitsui Chemicals: 3 patents #648 of 2,279Top 30%
KI Konica Minolta Photo Imaging: 3 patents #14 of 106Top 15%
NC Niterra Co.: 3 patents #8 of 125Top 7%
MK Meiji Seika Kaisha: 3 patents #166 of 752Top 25%
UI Ube Industries: 2 patents #593 of 1,686Top 40%
AS Asahi-Dow: 2 patents #20 of 93Top 25%
AC Asahi Glass Co.: 2 patents #833 of 2,251Top 40%
BA Babcock-Hitachi: 2 patents #128 of 415Top 35%
BR Bell Communications Research: 2 patents #160 of 628Top 30%
CC Citizen Watch Co.: 2 patents #460 of 1,225Top 40%
DE Denso: 2 patents #4,986 of 11,792Top 45%
EM Elpida Memory: 2 patents #267 of 692Top 40%
FL Fujitsu Mobile Communications Limited: 2 patents #8 of 77Top 15%
Hoffmann-La Roche: 2 patents #1,313 of 3,238Top 45%
IC Intermetallics Co.: 2 patents #7 of 17Top 45%
NA Namco: 2 patents #49 of 269Top 20%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
SH Shinkawa: 2 patents #101 of 229Top 45%
TI Tohoku Metal Industries: 2 patents #2 of 24Top 9%
TO Tokin: 2 patents #60 of 278Top 25%
VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
WC West Electric Co.: 2 patents #25 of 78Top 35%
Chevron: 2 patents #1,772 of 4,788Top 40%
Samsung: 2 patents #37,631 of 75,807Top 50%
Kyocera: 1 patents #2,054 of 3,732Top 60%
KB Kurashiki Boseki: 1 patents #73 of 175Top 45%
KC Konishiroku Photo Industry Co.: 1 patents #532 of 894Top 60%
KL Kenwood Limited: 1 patents #119 of 319Top 40%
KC Kantatsu Co.: 1 patents #21 of 32Top 70%
KK Kanegafuchi Kagaku Kogyo: 1 patents #368 of 691Top 55%
SC Sanyo Denki Co.: 1 patents #133 of 221Top 65%
KL Kabushiki Kaisha Honda Lock: 1 patents #64 of 171Top 40%
JV Jvckenwood: 1 patents #386 of 736Top 55%
Oracle: 1 patents #8,282 of 14,854Top 60%
EC Ezaki Glico Co.: 1 patents #23 of 72Top 35%
SU Subaru: 1 patents #819 of 1,684Top 50%
SC Suga Test Instruments Co.: 1 patents #12 of 18Top 70%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
TC Tism Co.: 1 patents #5 of 7Top 75%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
TM Tokaikogyo Mishin: 1 patents #24 of 44Top 55%
DG Dade Behring Marburg Gmbh: 1 patents #88 of 190Top 50%
TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
TK Tokyo Kogaku Kikai: 1 patents #65 of 143Top 50%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
TE Tokyo Shibaura Electric: 1 patents #96 of 337Top 30%
TC Tokyo Visionary Optics Co.: 1 patents #17 of 21Top 85%
HR Hoechst Marion Roussel: 1 patents #151 of 309Top 50%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
TS Toshiba Infrastructure Systems & Solutions: 1 patents #186 of 424Top 45%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
HC Hitachi Tokyo Electronics Co.: 1 patents #46 of 101Top 50%
TO Tosoh: 1 patents #576 of 1,042Top 60%
HE Hitachi Process Computer Engineering: 1 patents #43 of 101Top 45%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
TC Toyo Radiator Co.: 1 patents #7 of 33Top 25%
HE Hitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
AC Abc Trading Co.: 1 patents #5 of 12Top 45%
FU Futaba: 1 patents #137 of 292Top 50%
CK Calsonic Kansei: 1 patents #307 of 675Top 50%
Brother Kogyo: 1 patents #2,155 of 2,767Top 80%
YC Yamatake-Honeywell Co.: 1 patents #68 of 169Top 45%
FL Fujitsu Toshiba Mobile Communications Limited: 1 patents #30 of 113Top 30%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
FC Fujimori Kogyo Co.: 1 patents #43 of 112Top 40%
AN Anritsu: 1 patents #314 of 633Top 50%
NS National Institute Of Radiological Sciences: 1 patents #54 of 121Top 45%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
ME Mitsubishi Heavy Industries Aero Engines: 1 patents #24 of 56Top 45%
MC Mitsuba Electric Manufacturing Co.: 1 patents #78 of 176Top 45%
NT Nippon Telephone And Telegraph: 1 patents #8 of 84Top 10%
MC Meiji Seika Pharma Co.: 1 patents #105 of 183Top 60%
📍 Yokohama, CA: #2 of 287 inventorsTop 1%
Overall (All Time): #114 of 4,157,543Top 1%
776
Patents All Time

Issued Patents All Time

Showing 276–300 of 776 patents

Patent #TitleCo-InventorsDate
7351316 Water electrolysis method and device for determination of hydrogen and oxygen stable isotopic composition Naohiro Yoshida, Osamu Abe, Ryu Uemura 2008-04-01
7350927 Image display apparatus Yu Yoshikawa, Takatsugu Aizaki, Tetsuji Suzuki 2008-04-01
7345974 Optical recording/reproducing apparatus Takanori Kishida, Tsuyoshi Yamamoto, Katsumi Hattori, Masato Fuma 2008-03-18
7343263 Electronic timer and system LSI Atsuhiro Kinoshita 2008-03-11
7332762 Nonvolatile semiconductor memory Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi, Yuji Takeuchi +3 more 2008-02-19
7317324 Semiconductor integrated circuit testing device and method Tatsuji Ikeda, Kazuya Takahashi 2008-01-08
7300628 Automatic analyzing apparatus Keiko Nogawa, Michiaki Sekiguchi, Hiroaki Ishizawa, Terumi Tamura 2007-11-27
7287188 Work machine maintenance system Koichi Shibata, Genroku Sugiyama, Hiroyuki Adachi 2007-10-23
7265660 Tire pressure detecting apparatus 2007-09-04
7266034 Data recording device Takahiro Hirai, Katsuyuki Naito, Koichi Kubo, Yuichi Motoi 2007-09-04
7248034 Time limit function utilization apparatus Kazuya Matsuzawa, Riichiro Shirota 2007-07-24
7232974 All position automatic welding head and method for operating the same Toshiharu Myoga, Masahiro Kanatani, Koichi Mitsuhata, Keiji Ueda, Seiji Kikuhara +2 more 2007-06-19
7228125 Construction machine management apparatus and construction machines management system Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Onoue, Hideo Karasawa +3 more 2007-06-05
7226891 Image forming method using thermal transfer recording material Yoriko Nakayama, Hiroaki Yamagishi, Hirokazu Koyama, Kaori Fukumuro, Hiroki Nakane 2007-06-05
7224157 Time limit function utilization apparatus Kazuya Matsuzawa, Riichiro Shirota 2007-05-29
7222051 Working machine, failure diagnosis system for work machine and maintenance system for work machines Koichi Shibata, Hiroshi Ogura, Genroku Sugiyama, Hiroyuki Adachi, Hideo Karasawa 2007-05-22
7215576 Nonvolatile semiconductor memory device which erases data in units of one block including a number of memory cells, and data erasing method of the nonvolatile semiconductor memory device Hideo Kato, Takamichi Kasai, Kiyomi Naruke, Hiroyuki Sasaki 2007-05-08
7212059 Level shift circuit Yasushi Kubota, Masahiro Sato 2007-05-01
7210918 Mold clamping force adjustment device of toggle type injection molding machine Masatoshi Senga 2007-05-01
7210825 Light source device Noboru Fujino, Syunsaku Satoh 2007-05-01
7208933 Time limit function utilization apparatus Kazuya Matsuzawa, Riichiro Shirota 2007-04-24
7207190 Ejector Takayuki Sugiura, Hirotsugu Takeuchi, Hiroshi Oshitani 2007-04-24
7206346 Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs Atsushi Shimizu, Hirohisa Jozawa, Kazuto Kamikura, Atsushi Sagata, Seishi Takamura 2007-04-17
7205500 Non-consumable electrode welding torch and welding head with the torch Takashi Sato, Toshiharu Myoga, Koichi Mitsuhata, Masahiro Kanatani, Keiji Ueda +4 more 2007-04-17
7202902 Image monitor apparatus controlling camera and illumination in order to optimize luminance of picked-up image Tsuyoshi Miura, Ichiro Kagami, Noriyuki Ihara 2007-04-10