MA

Michio Adachi

DE Denso: 11 patents #1,094 of 11,792Top 10%
NC Nippondenso Co.: 7 patents #296 of 3,479Top 9%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
Overall (All Time): #259,820 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6848401 Valve timing adjusting device Akihiko Takenaka, Takayuki Inohara 2005-02-01
6655332 Valve timing adjusting apparatus Akihiko Takenaka 2003-12-02
6378475 Valve timing adjusting device Akihiko Takenaka, Isao Hattori 2002-04-30
6330870 Variable valve timing control system Masaomi Inoue, Osamu Sato 2001-12-18
6269785 Variable valve timing mechanism 2001-08-07
6024061 Valve timing adjusting apparatus for internal combustion engines Kenji Ueda 2000-02-15
5875750 Rotational phase adjusting apparatus resin seal Kazutoshi Iwasaki, Hiroyuki Yamazaki, Masayasu Ushida, Hisashi Kayano, Isamu Inai 1999-03-02
5865151 Valve timing control apparatus for internal combustion engine Shunsuke Fukaya, Kenji Ueda 1999-02-02
5836276 Rotational phase adjusting apparatus having fluid reservoir Kazutoshi Iwasaki, Masayasu Ushida, Yoshio Matsumoto 1998-11-17
5832887 Rotational phase adjusting apparatus having stopper piston Teruki Kataoka 1998-11-10
5724928 Valve timing adjustment device for internal combustion engine Yasushi Morii, Tomomasa Oonishi 1998-03-10
5669343 Valve timing control system for internal combustion engine 1997-09-23
5666914 Vane type angular phase adjusting device Masayasu Ushida 1997-09-16
5522352 Valve timing control system for engines Yasushi Morii, Masaaki Shinojima 1996-06-04
5483930 Valve timing control device Yoshihito Moriya, Akihiko Takenaka 1996-01-16
5426992 Non-backlash toothed wheel mechanism and rotational phase adjuster therewith Yasushi Morii 1995-06-27
5209194 Variable valve timing apparatus Haruyuki Obata 1993-05-11
4365609 Distributor assembly having an ignition coil therein Kouichi Toyama, Yasushi Sugiura 1982-12-28