KY

Kozo Yamamoto

EX Exedy: 22 patents #8 of 223Top 4%
TO Toyota: 10 patents #2,889 of 26,838Top 15%
HK Hayashibara Seibutsu Kagaku Kenkyujo: 9 patents #25 of 263Top 10%
DS Daikin Seisakusho: 6 patents #23 of 126Top 20%
AC Aisin Aw Co.: 5 patents #393 of 2,011Top 20%
KA Kaneka: 3 patents #437 of 1,525Top 30%
OS Osg: 2 patents #28 of 119Top 25%
KK Kanegafuchi Kagaku Kogyo: 2 patents #226 of 691Top 35%
DC Daikin Clutch: 1 patents #8 of 22Top 40%
TC Tanabe Seiyaku Co.: 1 patents #222 of 389Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
KK Kayaba Kogyo: 1 patents #38 of 155Top 25%
Overall (All Time): #37,998 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 25 most recent of 61 patents

Patent #TitleCo-InventorsDate
11512763 Belt-type continuously variable transmission Keisuke Ninomiya 2022-11-29
11300168 Automatic transmission Takashi Okubo, Keisuke Ninomiya, Hironori Asaoka 2022-04-12
11231105 Automatic transmission Keisuke Ninomiya, Hironori Asaoka 2022-01-25
10697533 Power transmission system Hideki Nakagawa, Hirofumi Nakada, Miki Natsume, Haruki Shirasaka 2020-06-30
10393253 Transmission case Hideki Nakagawa, Hirofumi Nakada, Haruki Shirasaka 2019-08-27
10352431 Transmission case Hideki Nakagawa, Hirofumi Nakada, Takeo Matsuo, Haruki Shirasaka 2019-07-16
10215279 Automatic transmission Yuji Iwatsuru, Yuki Kadokura, Hirofumi Nakada, Hideki Nakagawa 2019-02-26
9851001 Drive unit for vehicles Hideyuki Higashi, Kazutoshi Motoike, Tetsuya Kohno 2017-12-26
9845869 Vehicle drive apparatus Haruki Shirasaka, Yuji Iwatsuru, Tetsuya Maruyama, Hirofumi Nakada 2017-12-19
9441719 Lock-up device for torque converter Tatsuyuki Aoki, Ken Mototsune, Yoshihiro Matsuoka 2016-09-13
9404563 Power transmitting system of a vehicle Michio Yoshida, Hirofumi Nakada, Kenji Matsuo, Mitsuhiro Fukao, Shuji Moriyama +1 more 2016-08-02
9249871 Lock-up device for torque converter Tatsuyuki Aoki, Ken Mototsune, Yoshihiro Matsuoka 2016-02-02
8840481 Power transmission part, damper mechanism, and flywheel assembly Keisuke Fujioka, Tomoki Hada, Kazuhiko Kawaguchi 2014-09-23
8568243 Flywheel assembly Keisuke Fujioka, Tomoki Hada 2013-10-29
8376864 Damper mechanism Keisuke Fujioka, Tomoki Hada 2013-02-19
8216818 Ketose 3-epimerase, its preparation and uses Kazuhiko Maruta, Tomoyuki Nishimoto, Hiroto Chaen, Tetsuya Nakada 2012-07-10
8008058 Ketose 3-epimerase, its preparation and uses Kazuhiko Maruta, Tomoyuki Nishimoto, Hiroto Chaen, Tetsuya Nakada 2011-08-30
7445552 Dual-mass flywheel Hiroyoshi Tsuruta 2008-11-04
7438166 Flywheel assembly Hiroyoshi Tsuruta, Hiroshi Uehara 2008-10-21
7172509 Damper mechanism and damper disk assembly Hiroshi Uehara 2007-02-06
7037685 DNA encoding loypeptides having interferon-γ inducing activity Iwao Okamoto, Masashi Kurimoto 2006-05-02
6903116 Methods of treating cancer using a heat shock factor activity inhibitor Shin-ichi Yokota, Souichi Morikawa, Yoshihide Fuse, Mikio Kitahara 2005-06-07
6782983 Fluid torque transmission device equipped with lockup device Kazuhiro Yamashita 2004-08-31
6613780 Heat shock factor activity inhibitor Shin-ichi Yokota, Souichi Morikawa, Yoshihide Fuse, Mikio Kitahara 2003-09-02
6537547 Polypeptides having L-asparaginase activity Takeshi Ario, Madoka Taniai, Masashi Kurimoto 2003-03-25