KW

Kazuo Watanabe

MC Murata Manufacturing Co.: 33 patents #149 of 5,295Top 3%
HI Hitachi: 23 patents #1,433 of 28,497Top 6%
SO Sony: 23 patents #1,718 of 25,231Top 7%
JC Janome Sewing Machine Co.: 19 patents #15 of 229Top 7%
RT Renesas Technology: 15 patents #114 of 3,337Top 4%
NE Nec: 12 patents #1,037 of 14,502Top 8%
Pioneer Electronic: 8 patents #194 of 1,840Top 15%
Canon: 7 patents #7,830 of 19,416Top 45%
TL Ttpcom Limited: 7 patents #6 of 41Top 15%
NS Nippon Steel: 7 patents #329 of 4,423Top 8%
TA Takata: 5 patents #115 of 608Top 20%
KC Kanzaki Paper Manufacturing Co.: 5 patents #37 of 211Top 20%
PV Pioneer Video: 4 patents #19 of 139Top 15%
TP Technology Partnership Plc: 4 patents #5 of 71Top 8%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
DI Dai Nippon Insatsu: 4 patents #65 of 371Top 20%
NE Nec Electronics: 4 patents #172 of 1,789Top 10%
TL The Fujikura Cable Works Limited: 3 patents #4 of 53Top 8%
HC Hitachi Ulsi Systems Co.: 3 patents #305 of 867Top 40%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
SC Sagami Chemical Research Center: 3 patents #45 of 312Top 15%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
TE Teac: 3 patents #117 of 440Top 30%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
OC Oji Paper Co.: 2 patents #101 of 423Top 25%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
FU Fujikura: 2 patents #518 of 1,407Top 40%
Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
AC Asahi Glass Co.: 2 patents #833 of 2,251Top 40%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%
EI Everlight Chemical Industrial: 2 patents #6 of 47Top 15%
HS Hitachi Seiko: 2 patents #22 of 106Top 25%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
VM Via Mechanics: 1 patents #11 of 34Top 35%
HS Hitachi Information & Control Systems: 1 patents #11 of 58Top 20%
CC Clarion Co.: 1 patents #397 of 721Top 60%
TI Toyota Industries: 1 patents #505 of 955Top 55%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
TC Tohoku Techno Arch Co.: 1 patents #52 of 193Top 30%
TO Tokico: 1 patents #164 of 359Top 50%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TF Tokyo University Of Science Foundation: 1 patents #82 of 252Top 35%
UT University Of Tsukuba: 1 patents #70 of 344Top 25%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
KC Kokusan Denki Co.: 1 patents #62 of 128Top 50%
KO Konica: 1 patents #1,290 of 1,958Top 70%
KC Konishiroku Photo Industry Co.: 1 patents #532 of 894Top 60%
ME Meidensha: 1 patents #255 of 555Top 50%
MK Mizuho Ika Kogyo Kabushiki Kaisha: 1 patents #2 of 27Top 8%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
HO Hochiki: 1 patents #97 of 161Top 65%
HM Hitachi Via Mechanics: 1 patents #43 of 109Top 40%
NC New Oji Paper Co: 1 patents #39 of 139Top 30%
HS Hitachi Tohbu Semiconductor: 1 patents #126 of 223Top 60%
NI Nisca: 1 patents #235 of 371Top 65%
OW Okamoto Machine Tool Works: 1 patents #14 of 34Top 45%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
Overall (All Time): #2,487 of 4,157,543Top 1%
228
Patents All Time

Issued Patents All Time

Showing 126–150 of 228 patents

Patent #TitleCo-InventorsDate
5704013 Map determination method and apparatus Masao Watari, Kazuo Ishii, Yasuhiko Kato, Hiroaki Ogawa, Masanori Omote +1 more 1997-12-30
5689814 Radio communication apparatus with expanded dynamic range Hiroshi Hagisawa, Kyoichi Takahashi, Kenji Takahashi, Michio Waki, Tadashi Matsuoka 1997-11-18
5623240 Compact superconducting magnet system free from liquid helium Junji Sakuraba, Fumiaki Hata, Chong C. Kung, Yutaka Yamada, Kazunori Jikihara +1 more 1997-04-22
5602508 Grounded-base transistor amplifier Takefumi Endou, Mitsunari Okazaki 1997-02-11
5543382 Heat-sensitive recording paper Masatoshi Okuda, Shigeo Aoyama, Yoshimasa Tanaka 1996-08-06
5532757 APC and ACC processing using common circuitry Shinichirou Miyazaki 1996-07-02
5526697 Dynamic load sensing method, dynamic load analyzing sensor, and load measurement equipment using said sensing method and said analyzing sensor Eiichi Tada 1996-06-18
5475436 Sampling rate converting system for converting the sampling rate of a video signal Toshio Sarugaku, Hirofumi Todo, Masaharu Tokuhara 1995-12-12
5421920 Process for producing rolled shape steel material having high strength, high toughness, and excellent fire resistance Kohichi Yamamoto, Suguru Yoshida 1995-06-06
5408432 Non-volatile semiconductor memory device 1995-04-18
5392074 Level detection circuit and ACC circuit employing the level detection circuit Hirofumi Todo, Takaya Hoshino 1995-02-21
5358271 Structure for attaching a module cover of an air bag device for a passenger Takayasu Zushi 1994-10-25
5347134 Apparatus for repairing defects in emulsion masks by passing laser light through a variable shaped aperture Hiroyuki Hashimoto 1994-09-13
5336339 Refractory shape steel material containing oxide and process for proucing rolled shape steel of said material Kohichi Yamamoto, Suguru Yoshida 1994-08-09
5318869 Method and apparatus for repairing defects in emulsion masks and the like Hiroyuki Hashimoto 1994-06-07
5317221 Linear driving device Tadayuki Kubo, Michio Horikoshi 1994-05-31
5308107 Structure for mounting an air bag in an air bag system Tadahiro Igawa 1994-05-03
5292150 Cover of air bag device Takayasu Zushi 1994-03-08
5268347 Image-receiving sheet for thermal transfer printing with an intermediate layer containing fine particles of thermosetting resin and fine particles of polyolefin resin Yoshitaka Okumura, Hiromasa Kondo, Noritaka Egashira, Naoto Satake 1993-12-07
5255323 Digital signal processing device and audio apparatus using the same Hiroyuki Ishihara, Kazunaga Ida, Soichi Toyama, Makio Yamaki 1993-10-19
5231511 Still image recording/playback apparatus with player electronics connectable to an electronic still camera to initiate predetermined operating modes Yasumasa Kodama, Takashi Fukushima, Masaki Kawano, Shinji Katsuki, Takashi Hishinuma 1993-07-27
5218710 Audio signal processing system having independent and distinct data buses for concurrently transferring audio signal data to provide acoustic control Makio Yamaki, Hiroyuki Ishihara, Norimichi Katsumura, Toshiyuki Naoe, Yukio Matsumoto +1 more 1993-06-08
5187143 Heat sensitive recording material Tosaku Okamoto 1993-02-16
5172932 Air bag device Takayasu Zushi 1992-12-22
5157878 Polishing method with error correction Toyohiko Hiyoshi, Mikio Iwata, Shinkichi Ohkawa, Masanori Suzuki 1992-10-27