Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249700 | Oil pump unit with variable flow rate | Keiichi Kai, Junichi Miyajima, Noriyuki Kawamata, Toshimasa Mitsubori | 2016-02-02 |
| 9163598 | Engine with variable flow rate oil pump | Yasunori Ono, Junichi Miyajima, Noriyuki Kawamata, Hayato Maehara, Eisuke Kajihara +2 more | 2015-10-20 |
| 8919320 | Engine having oil pump | Noriyuki Kawamata, Hayato Maehara, Eisuke Kajihara, Kazuhiro Takeuchi, Norihiko Gogami | 2014-12-30 |
| 8616857 | Oil pump unit with variable flow rate | Keiichi Kai, Junichi Miyajima, Noriyuki Kawamata, Toshimasa Mitsubori | 2013-12-31 |
| 8578907 | Internal combustion engine with variable flow rate oil pump apparatus, and motorcycle incorporating same | Noriyuki Kawamata, Toshimasa Mitsubori | 2013-11-12 |
| 8453559 | Piston | Kenichi Ohmori, Kazuyuki Nakai, Akifumi Nomura, Kazuya Tanabe, Shinichi Wagatsuma | 2013-06-04 |
| 6534127 | Coating film formation method | Souji Ohmoto, Tohru Takeuchi, Akira Kasari, Hiroshi Shimizu | 2003-03-18 |