KD

Kazuhiro Doi

MI Mizuno: 24 patents #27 of 221Top 15%
Nissan Motor Co.: 23 patents #178 of 8,689Top 3%
GL Glory: 22 patents #1 of 385Top 1%
TO Tokico: 5 patents #43 of 359Top 15%
MC Mitsui Chemicals: 2 patents #873 of 2,279Top 40%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #27,045 of 4,157,543Top 1%
73
Patents All Time

Issued Patents All Time

Showing 51–73 of 73 patents

Patent #TitleCo-InventorsDate
6223867 Disk brake Tadashi Tamasho, Hideaki Ishii, Takahiro Tokunaga, Joichi Yokoo, Shinji Suzuki 2001-05-01
6189659 Disk brake Tadashi Tamasho, Shinji Suzuki 2001-02-20
5975252 Disk brake Shinji Suzuki, Hideaki Ishi, Tadashi Tamasho 1999-11-02
5947233 Disc brake Kinzo Kobayashi, Naganori Koshimizu, Tadashi Tamasho, Tomihiro Suenaga 1999-09-07
5934417 Disc brake return spring Kinzo Kobayashi, Shinji Suzuki, Tadashi Tamasho 1999-08-10
5710212 Thermoplastic resin composition Yukihiko Asano 1998-01-20
5426703 Active noise eliminating system Tsutomu Hamabe, Akio Kinoshita, Yoshiharu Nakaji, Kenichiro Muraoka 1995-06-20
5416844 Apparatus for reducing noise in space applicable to vehicle passenger compartment Yoshiharu Nakaji, Izuho Hirano, Tsutomu Hamabe, Kenichiro Muraoka, Koji Yamada 1995-05-16
5384853 Active noise reduction apparatus Akio Kinoshita, Kenichiro Muraoka, Isutomu Hamabe 1995-01-24
5337365 Apparatus for actively reducing noise for interior of enclosed space Tsutomu Hamabe, Akio Kinoshita, Kenichiro Muraoka, Noriharu Sato 1994-08-09
5325437 Apparatus for reducing noise in space applicable to vehicle compartment Akio Kinoshita, Kenichiro Muraoka 1994-06-28
5236182 Suspension device for use with automotive power unit Hirofumi Aoki, Yoshiharu Nakaji, Shigeki Sato 1993-08-17
5226500 Automotive power unit mounting system Hirofumi Aoki, Shigeki Sato, Yoshiharu Nakaji, Tsutomu Hamabe 1993-07-13
5145024 Engine suspension system 1992-09-08
5088699 Electrorheopectic fluid filled vibration damping mount for use with automotive engines and the like 1992-02-18
5065869 Electronically controllable vibration damping device Yasuhiko Fujiwara, Toshiro Abe, Shinichi Matsui 1991-11-19
5052662 Mounting arrangement for automotive engine 1991-10-01
5029825 Fluid filled engine mount 1991-07-09
4971299 Engine mounting device utilizing electrorheopectic fluid 1990-11-20
4919402 Vibration damping device utilizing electrorheopectic fluid 1990-04-24
4913409 Electronically controllable vibration damper for use with automotive engine or the like Yasuhiko Fujiwara, Toshiro Abe, Shinichi Matsui 1990-04-03
4909489 Mounting device suitable for supporting automotive power units 1990-03-20
4833373 System for shaking water off windshield Bunichiro Fujii, Naoki Honda, Hiroyuki Kanesaka, Hirofumi Tsuchida 1989-05-23