HT

Hiroshi Tamura

Ricoh Company: 60 patents #134 of 9,818Top 2%
MC Murata Manufacturing Co.: 16 patents #435 of 5,295Top 9%
DE Denso: 15 patents #687 of 11,792Top 6%
TO Toyota: 14 patents #1,948 of 26,838Top 8%
Fujitsu Limited: 13 patents #2,362 of 24,456Top 10%
SE Seikagaku: 10 patents #4 of 253Top 2%
SK Seikagaku Kogyo: 8 patents #1 of 102Top 1%
NC Nippondenso Co.: 8 patents #238 of 3,479Top 7%
HS Hitachi Automotive Systems: 6 patents #275 of 1,636Top 20%
KT Kabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
HC Hodogaya Chemical Co.: 5 patents #65 of 359Top 20%
KM Kawasaki Motors: 5 patents #20 of 203Top 10%
SC Shin-Etsu Chemical Co.: 4 patents #740 of 2,176Top 35%
KC Kyoto Daiichi Kagaku Co.: 3 patents #33 of 118Top 30%
FC Fuji Industrial Co.: 3 patents #3 of 7Top 45%
AT Agilent Technologies: 2 patents #1,067 of 3,411Top 35%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
AR Arkray: 2 patents #127 of 354Top 40%
DC Daiichi Pure Chemicals Co.: 2 patents #23 of 117Top 20%
FC Fuji Sangyo Co.: 2 patents #1 of 19Top 6%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
Kyocera: 2 patents #1,365 of 3,732Top 40%
NC Nhk Spring Co.: 2 patents #370 of 1,116Top 35%
TO Toshiba: 2 patents #606 of 2,688Top 25%
YE Yokogawa Electric: 2 patents #398 of 1,441Top 30%
KT Keysight Technologies: 1 patents #228 of 567Top 45%
DC Dainippon Screen Mfg. Co.: 1 patents #531 of 977Top 55%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
AK Aisin Kako Kabushiki Kaisha: 1 patents #30 of 94Top 35%
YE Yokogawa Hokushin Electric: 1 patents #34 of 112Top 35%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
ND Nitto Denko: 1 patents #1,580 of 2,479Top 65%
📍 Akashi, CO: #1 of 1 inventorsTop 100%
Overall (All Time): #3,139 of 4,157,543Top 1%
206
Patents All Time

Issued Patents All Time

Showing 101–125 of 206 patents

Patent #TitleCo-InventorsDate
6563291 Set battery charging condition detecting apparatus Atsushi Imai, Haruyoshi Yamashita 2003-05-13
6487427 Dielectric resonator, dielectric filter, dielectric duplexer, and communications device having specific dielectric and superconductive compositions Tsutomu Tatekawa, Yuji Kintaka, Akio Oota 2002-11-26
6380115 High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus Tatsuya Ishikawa, Hitoshi Takagi, Tsutomu Tatekawa 2002-04-30
D452907 Range hood 2002-01-08
D452557 Range hood 2001-12-25
D452558 Range hood 2001-12-25
6326112 Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the photoreceptor Hidetoshi Kami, Katsuichi Ohta, Tetsuro Suzuki, Tatsuya Niimi, Narihito Kojima 2001-12-04
6306577 Method for measuring enzyme reaction Shigenori Tanaka 2001-10-23
6304157 High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus Takaya Wada 2001-10-16
6284885 Process for preparing (1.fwdarw.3)-.beta.-D-glucan from fungi Maki Aizawa, Shigenori Tanaka 2001-09-04
6245702 High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer and communication device Tsutomu Tatekawa, Hitoshi Takagi 2001-06-12
6176543 Seat for vehicle Katsumi Nawata, Makoto Sekizuka, Atsushi Hiroshige, Hiroki Yamasaki 2001-01-23
6168924 Limulus reaction-activating substance, method for inactivating the substance and measuring its amount, and method for measuring limulus reaction Shigenori Tanaka, Maki Watanabe 2001-01-02
6156519 (.fwdarw.)-.beta.- d-glucan binding protein, an antibody recognizing the protein and use thereof Shigenori Tanaka 2000-12-05
6151468 Electrophotographic photoconductor Hidetoshi Kami, Tetsuro Suzuki, Narihito Kojima, Hiroshi Nagame, Yohta Sakon +1 more 2000-11-21
6137555 Liquid crystal panel with uniform adhesive layer and method of manufacturing Masayoshi Ozaki, Shinichi Takigawa 2000-10-24
6115105 Microfilm search device and method Makoto Saotome 2000-09-05
6094253 Microfilm search device 2000-07-25
6093784 Electrophotographic photoconductor and polycarbonate resin for use therein Tomoyuki Shimada, Tsutomu Nakajima, Masaomi Sasaki, Toshimasa Tokuda 2000-07-25
6081095 Voltage balancer device for combination battery Hideji Yoshida, Tetsuya Nagata 2000-06-27
6030733 Electrophotographic photoconductor with water vapor permeability Hidetoshi Kami, Tetsuro Suzuki, Narihito Kojima, Hiroshi Nagame, Yohta Sakon +1 more 2000-02-29
6020824 Panel instrument Shigeru Shibasaki, Minoru Murayama, Takayuki Hamada 2000-02-01
6018014 Aromatic polycarbonate and electrophotographic photosensitive medium using same Kazukiyo Nagai, Masaomi Sasaki, Tetsuro Suzuki, Tomoyuki Shimada, Chihaya Adachi +6 more 2000-01-25
6003994 Microfilm search method and device 1999-12-21
5928772 Panel material and method of manufacturing the same Kouji Shiraishi, Harunori Kominami 1999-07-27