Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816449 | Fuel supply controlling device for divided-chamber gas engine | Sekai Miyamoto, Hidekazu Iwasaki, Yosuke Nonaka | 2017-11-14 |
| 9309958 | Gear train lubricating device | Kenichiro Tanaka, Tatsuhiko Goi, Hidenori Arisawa | 2016-04-12 |
| 8991557 | Gear train lubricating device | Hidenori Arisawa, Hideyuki Imai, Tatsuhiko Goi | 2015-03-31 |
| 8777792 | Planetary gear system | Hideyuki Imai, Tatsuhiko Goi, Hidenori Arisawa, Maiko Sato | 2014-07-15 |
| 8747272 | Planetary gear system and gear reducer | Hideyuki Imai, Tatsuhiko Goi, Hidenori Arisawa, Maiko Sato | 2014-06-10 |
| 8517147 | Lubricating system for gear train | Hideyuki Imai, Tatsuhiko Goi, Hidenori Arisawa | 2013-08-27 |
| 5252133 | Vertically oriented CVD apparatus including gas inlet tube having gas injection holes | Shinji Miyazaki, Yuichi Mikata, Takahiko Moriya, Reiji Niino | 1993-10-12 |