OI

Osamu Ito

SO Sony: 70 patents #250 of 25,231Top 1%
Mitsubishi Electric: 26 patents #631 of 25,717Top 3%
SS Sumitomo Wiring Systems: 22 patents #140 of 2,615Top 6%
GL Glory: 18 patents #3 of 385Top 1%
Honda Motor Co.: 14 patents #1,210 of 21,052Top 6%
HI Hitachi: 10 patents #4,206 of 28,497Top 15%
NC Nippondenso Co.: 9 patents #200 of 3,479Top 6%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
KA Kao: 6 patents #545 of 3,221Top 20%
CC Chubu Chelest Co.: 5 patents #2 of 16Top 15%
Yamaha: 5 patents #527 of 2,001Top 30%
KC Kao Soap Co.: 5 patents #16 of 203Top 8%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
CH Chelest: 5 patents #2 of 13Top 20%
JD Japan Display: 4 patents #580 of 1,204Top 50%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
HD Hitachi Displays: 4 patents #236 of 752Top 35%
NC Nhk Spring Co.: 3 patents #263 of 1,116Top 25%
GK Glory Kogyo Kabushiki Kaisha: 3 patents #10 of 107Top 10%
NC Nippon Thompson Co.: 2 patents #69 of 178Top 40%
TE Teac: 2 patents #166 of 440Top 40%
OC Otsuka Chemical Co.: 2 patents #85 of 269Top 35%
CK Calsonic Kansei: 2 patents #178 of 675Top 30%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
NT Nec Tokin: 2 patents #100 of 299Top 35%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
WP Wakayama Prefecture: 1 patents #9 of 25Top 40%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
DE Denso: 1 patents #6,940 of 11,792Top 60%
HT Hayashi Telempu: 1 patents #29 of 139Top 25%
IN Inoac: 1 patents #65 of 232Top 30%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
LG Lion Group: 1 patents #229 of 587Top 40%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
NM Nippon Mektron: 1 patents #123 of 286Top 45%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
NC Nomura Micro Science Co.: 1 patents #13 of 42Top 35%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
SM Suzuki Motor: 1 patents #523 of 1,209Top 45%
TO Tokin: 1 patents #101 of 278Top 40%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
AD Advanced Display: 1 patents #86 of 147Top 60%
YC Yamagata Casio Co.: 1 patents #2 of 11Top 20%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
📍 Tokyo, IL: #2 of 39 inventorsTop 6%
Overall (All Time): #2,082 of 4,157,543Top 1%
245
Patents All Time

Issued Patents All Time

Showing 201–225 of 245 patents

Patent #TitleCo-InventorsDate
5128916 Optical disc with alternating servo patterns and driving apparatus therefor Masaharu Ogawa, Kyosuke Yoshimoto, Kunimaro Tanaka, Teruo Furukawa, Yoshiki Nakajima 1992-07-07
D327469 Electrical connector housing Yasuharu Moriai, Tetsuo Yamamoto 1992-06-30
D327252 Inner housing for an electrical connector Yasuharu Moriai 1992-06-23
D327251 Inner housing of an electrical connector Yasuharu Moriai 1992-06-23
D327250 Inner housing for an electrical connector Yasuharu Moriai 1992-06-23
D326644 Inner housing of an electrical connector Yasuharu Moriai 1992-06-02
5117412 Optical disc with servo pattern providing enhanced reliability of servo clock detection and apparatus for accessing the optical disc Masaharu Ogawa, Kyosuke Yoshimoto, Kunimaro Tanaka, Teruo Furukawa, Yoshiki Nakajima 1992-05-26
5094127 Adaptive control system for vehicles Akira Ishida, Masahiro Takada, Kazushige Narazaki 1992-03-10
5073885 Optical memory disc driving apparatus Shigeo Hayashi 1991-12-17
5069676 Sanitary article Hiroshi Mizutani 1991-12-03
5070492 Signal decoding apparatus and method Masaharu Ogawa, Yoshiki Nakajima, Teruo Furukawa, Kyosuke Yoshimoto, Kunimaro Tanaka +2 more 1991-12-03
5063546 Optic disc with servo pattern and apparatus for accessing the optical disc Masaharu Ogawa, Kyosuke Yoshimoto, Kunimaro Tanaka, Teruo Furukawa, Yoshiki Nakajima 1991-11-05
5016089 Substrate for hybrid IC, hybrid IC using the substrate and its applications Mituru Fujii, Tadamichi Asai, Toshio Ogawa, Akira Ikegami, Mitsuru Hasegawa +2 more 1991-05-14
D316846 Electrical connector housing Yasuharu Moriai 1991-05-14
D316400 Outer housing of electrical connector Yasuharu Moriai 1991-04-23
D316246 Electrical connector assembly Yasuharu Moriai 1991-04-16
D316078 Electrical connector assembly Yasuharu Moriai 1991-04-09
4998051 Adaptive control system 1991-03-05
4843454 Semiconductor pressure transducer Yukihiro Kato, Hiroshi Okada, Yoshifumi Watanabe, Osamu Ina, Iwao Yokomori 1989-06-27
4822350 Absorbent article Hiroshi Mizutani 1989-04-18
4794034 Water absorbing article Kazunori Nishizawa, Iwao Miyashita 1988-12-27
4775965 Optical system for recording, reproducing, and/or erasing information Kyosuke Yoshimoto 1988-10-04
4747966 Electrically conductive thermoplastic resin and coating compositions Seiji Maeno, Hidetaka Ozaki, Hisashi Yamada 1988-05-31
4727531 Information recording system Isao Watanabe 1988-02-23
4689795 Semiconductor laser controller Kyosuke Yoshimoto 1987-08-25