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 51–75 of 144 patents

Patent #TitleCo-InventorsDate
7874622 Vehicle seat reclining device Hiroyuki Okazaki, Kazuhide Ishikawa 2011-01-25
7866753 Vehicle seat reclining device Hiroyuki Okazaki, Kazuhide Ishikawa 2011-01-11
7861994 Seat adjustment apparatus of vehicle Yasuhiro Kojima 2011-01-04
7857350 Seat apparatus for vehicle Naoki Goto 2010-12-28
7845729 Vehicle seat device Sadao Ito, Naoki Goto 2010-12-07
7837019 Clutch device for a seat lifting apparatus of a vehicle Yasuhiro Kojima 2010-11-23
7832806 Seat apparatus for vehicle 2010-11-16
7789368 Seat slide locking device for a vehicle Yasuhiro Kojima 2010-09-07
7770863 Seat apparatus for vehicle Yasuhiro Kojima 2010-08-10
7766427 Seat device for vehicle Yasuhiro Kojima 2010-08-03
7740317 Lock apparatus of seat for vehicle Sadao Ito, Naoki Goto 2010-06-22
7686389 Seat apparatus for vehicle 2010-03-30
7669826 Seat sliding apparatus for vehicle Masatoshi Hayakawa, Yasuhiro Kojima 2010-03-02
7637469 Seat sliding apparatus for a vehicle Yasuhiro Kojima 2009-12-29
7604296 Vehicle seat reclining apparatus 2009-10-20
7571964 Electric telescopic apparatus for vehicle seat Hiromi Taniguchi, Takuya Mizuno, Masaki Okada 2009-08-11
7527332 Seat apparatus Makoto Sakai, Sadao Ito 2009-05-05
7517015 Headrest device Takami Terada, Takuya Mizuno, Hiromi Taniguchi, Masatoshi Mori, Kiyoka Matsubayashi +2 more 2009-04-14
7506933 Seat reclining device Hideo Nihonmatsu 2009-03-24
7503614 Seat sliding apparatus for vehicle and method of assembling the same Yasuhiro Kojima 2009-03-17
7484806 Seat reclining apparatus for vehicle Sadao Ito 2009-02-03
7484807 Seat reclining apparatus for vehicle Hiroyuki Okazaki, Masaki Sugimoto 2009-02-03
7441840 Reclining apparatus for vehicle seat Yasuhiro Kojima 2008-10-28
7429083 Ottoman device Eiichiro Tsuji, Takahiro Ishijima 2008-09-30
7416255 Seat reclining apparatus for vehicle Yasuhiro Kojima 2008-08-26