YY

Yukifumi Yamada

Aisin Seiki Kabushiki Kaisha: 142 patents #1 of 3,782Top 1%
TO Toyota: 7 patents #4,145 of 26,838Top 20%
GK Gifu Shatai Kogyo Kabushiki Kaisha: 3 patents #3 of 15Top 20%
AK Aishin Seiki Kabushiki Kaisha: 1 patents #2 of 53Top 4%
DC Daihatsu Motor Co.: 1 patents #84 of 248Top 35%
Overall (All Time): #6,788 of 4,157,543Top 1%
144
Patents All Time

Issued Patents All Time

Showing 101–125 of 144 patents

Patent #TitleCo-InventorsDate
6478358 Seat device for a vehicle Hiroyuki Okazaki, Satoshi Hisada 2002-11-12
6474740 Seat reclining device for a vehicle Yuichi Kondo, Tadasu Yoshida 2002-11-05
6435465 Seat adjuster Naoaki Hoshihara, Kazunari Miyaki, Satoshi Kawaguchi 2002-08-20
6435610 Vertical movement apparatus for vehicle seat Yuichi Kondo, Naoaki Hoshihara 2002-08-20
6416130 Seat slide apparatus Naoaki Hoshihara, Kazunari Miyaki, Satoshi Kawaguchi 2002-07-09
6386499 Seat slide device for a vehicle Hiroyuki Okazaki, Satoshi Hisada 2002-05-14
6386637 Seat structure for vehicles Hiroyuki Okazaki, Tatsuya Hattori, Kousaku Taguchi 2002-05-14
6375268 Seat frame assembly Hiroyuki Okazaki, Naoaki Hoshihara, Satoshi Hisada 2002-04-23
6349914 Seat slide device for vehicles Tadasu Yoshida, Yasuhiro Kojima, Takuo Yanagihara, Yasuhiko Mori, Masaru Wakayama 2002-02-26
6341819 Seat slide device for a vehicle Yasuhiro Kojima 2002-01-29
6290198 Seat lifter device for a vehicle Yasuhiro Kojima 2001-09-18
6276650 Seat structure for vehicles Yasuhiro Kojima 2001-08-21
6260923 Seat reclining mechanism for vehicles Toshiyuki Tanaka 2001-07-17
6234574 Automobile seat supporting apparatus Naoaki Hoshihara 2001-05-22
6203091 Seat device for a vehicle Yasuhiro Kojima 2001-03-20
6189975 Seat frame assembly Hiroyuki Okazaki, Naoaki Hoshihara, Satoshi Hisada 2001-02-20
6176460 Seat sliding apparatus for a vehicle Yasuhiro Kojima, Tadasu Yoshida 2001-01-23
6149237 Vehicular seat structure Kentaro Morishita, Naoaki Hoshihara, Hideaki Honjo 2000-11-21
6123379 Locking mechanism for vehicles Naoaki Hoshihara, Kenichi Kazaoka 2000-09-26
6092874 Seat reclining apparatus Yasuhiro Kojima, Tadasu Yoshida 2000-07-25
6007152 Seat reclining mechanism for vehicles Yasuhiro Kojima, Tadasu Yoshida 1999-12-28
5975611 Vehicle seat unit Naoaki Hoshihara, Takami Terada 1999-11-02
5967604 Vehicle seat apparatus Tadasu Yoshida 1999-10-19
5863098 Seat height adjusting device Yasuhiro Kojima, Tadasu Yoshida 1999-01-26
5842383 Seat slide mechanism for vehicles Naoaki Hoshihara 1998-12-01