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 126–150 of 206 patents

Patent #TitleCo-InventorsDate
5876955 Endotoxin stabilizing agent, endotoxin composition and method for assaying endotoxin Shigenori Tanaka, Jun Aketagawa, Toshio Oda 1999-03-02
5874229 Method for avoiding influence of hemoglobin Satoru Mizutani, Susumu Nishino 1999-02-23
5871876 Electrophotographic photoconductor Hiroshi Ikuno, Hiroshi Nagame, Tetsuro Suzuki, Hidetoshi Kami, Jun Aoto +2 more 1999-02-16
5840454 Aromatic polycarbonate and electrophotographic photosensitive medium using same Kazukiyo Nagai, Masaomi Sasaki, Tetsuro Suzuki, Tomoyuki Shimada, Chihaya Adachi +6 more 1998-11-24
5840510 Reagent for endotoxin assay and method for endotoxin assay using the same Shigenori Tanaka, Kazuhiro Aita 1998-11-24
5829728 Vehicle seat slide mechanism Naoaki Hoshihara, Hisato Watanabe 1998-11-03
5830980 Electrophotographic photoconductor, aromatic polycarbonate resin for use in the same, and method of producing the aromatic polycarbonate resin Mitsutoshi Anzai, Akihiro Imai, Masaomi Sasaki, Tomoyuki Shimada, Tetsuro Suzuki +1 more 1998-11-03
5776779 Integral multi-layer element for analyzing bile acid sulfate Satoshi Chosa, Satoshi Yonehara 1998-07-07
5747204 Electrophotographic photoconductor and aromatic polycarbonate resin for use in the same Mitsutoshi Anzai, Akihiro Imai, Masaomi Sasaki, Tomoyuki Shimada, Tetsuro Suzuki +1 more 1998-05-05
5746953 Casting method for forming a resin molding Masashi Sakurai, Masaru Nakanishi, Takehiko Kubo, Takashi Nakamura, Tatsuya Fujita 1998-05-05
5723243 Electrophotographic photoconductor and aromatic polycarbonate resin for use therein Masaomi Sasaki, Tomoyuki Shimada, Tetsuro Suzuki, Chiaki Tanaka, Kouji Kishida +6 more 1998-03-03
5717945 Method for creating documents with an open document architecture 1998-02-10
5702882 Reagent for endotoxin-specific assay Toshio Oda, Shigenori Tanaka 1997-12-30
5701497 Telecommunication apparatus having a capability of translation Satoshi Yamauchi, Takashi Katooka, Naoki Tsumura, Naoto Hikichi, Chihiro Narumi +3 more 1997-12-23
5695948 Reagent for endotoxin assay and method for endotoxin assay using the same Shigenori Tanaka, Kazuhiro Aita 1997-12-09
5691844 Reflection mirror Tomihiro Oguchi, Hiroyuki Kubozoe, Nozomu Kikuchi, Hirokazu Izumi, Tadashi Toriumi +2 more 1997-11-25
5687918 Garbage disposal Tohoru Kubota, Yoshimi Ishikawa, Seizo Ishine, Toshio Ohtsuki, Syunro Kawaguchi +2 more 1997-11-18
5681710 Reagent for determining (1.fwdarw.3)-.beta.-D-glucan Shigenori Tanaka, Makoto Ohki 1997-10-28
5648230 Endotoxin stabilizing agent, endotoxin composition and method for assaying endotoxin Shigenori Tanaka, Jun Aketagawa, Toshio Oda 1997-07-15
5641643 Horseshoe crab amebocyte lysate factor G activation inhibitor Shigenori Tanaka, Jun Aketagawa, Makoto Ohki, Shoji Takahashi, Yuko Shibata 1997-06-24
5608010 Polymers of acrylic acid ester derivatives having a triphenyl amine skeleton Toshio Fukagai, Naoshi Mishima, Masaomi Sasaki 1997-03-04
5605806 Reagent for assaying endotoxin Shigenori Tanaka 1997-02-25
5601065 Fuel evaporation gas transpiration prevention system Junya Morikawa, Kazuto Maeda, Nobuhiko Koyama 1997-02-11
5564398 Simplified canister for prevention of atmospheric diffusion of fuel vapor from a vehicle Kazuto Maeda, Nobuhiko Koyama, Junya Morikawa 1996-10-15
5550030 Reagent for endotoxin-specific assay Shigenori Tanaka, Makoto Ohki 1996-08-27