TH

Tsutomu Hamabe

TO Toyota: 8 patents #3,629 of 26,838Top 15%
Nissan Motor Co.: 7 patents #1,071 of 8,689Top 15%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
TO Tokico: 1 patents #164 of 359Top 50%
Overall (All Time): #320,688 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10328825 Vehicle seat Kohshi Katoh, Eishi Takeuchi 2019-06-25
9950646 Vehicle seat Kohshi Katoh, Eishi Takeuchi, Yasuhiro Suwa 2018-04-24
9937820 Vehicle seat Kohshi Katoh, Eishi Takeuchi 2018-04-10
9873364 Vehicle seat Kohshi Katoh 2018-01-23
9663050 Vehicle body front section structure Gen Nishida, Nobuaki Matsui, Reiji IWAIHARA, Tatsuya Ayukawa 2017-05-30
9511684 Vehicle seat control device and vehicle seat device Reiji IWAIHARA, Kohshi Katoh, Eishi Takeuchi, Hikaru Sato 2016-12-06
8413526 Impact detection structure, impact detection system and method, and occupant protection system and method Koju Kurihara 2013-04-09
6325185 Brake disc rotor Kazuhiro Doi, Takashi Matsubara, Masahiro Kubota 2001-12-04
6264012 Rotating cooling wheel and method of manufacturing the same and drum brake Ichirou Yamazaki 2001-07-24
6247561 Disk brake Kazuhiro Doi, Tadashi Tamasho, Hideaki Ishii, Takahiro Tokunaga 2001-06-19
5957249 Rotating cooling wheel and method of manufacturing the same and drum brake Ichirou Yamazaki 1999-09-28
5426703 Active noise eliminating system Akio Kinoshita, Kazuhiro Doi, Yoshiharu Nakaji, Kenichiro Muraoka 1995-06-20
5416844 Apparatus for reducing noise in space applicable to vehicle passenger compartment Yoshiharu Nakaji, Izuho Hirano, Kazuhiro Doi, Kenichiro Muraoka, Koji Yamada 1995-05-16
5337365 Apparatus for actively reducing noise for interior of enclosed space Akio Kinoshita, Kazuhiro Doi, Kenichiro Muraoka, Noriharu Sato 1994-08-09
5226500 Automotive power unit mounting system Kazuhiro Doi, Hirofumi Aoki, Shigeki Sato, Yoshiharu Nakaji 1993-07-13