Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8464893 | Pressure container and method of producing the same | Natsuhiko Katahira, Koichi Takeuchi | 2013-06-18 |
| 8459313 | Gas fuel vehicle | Keiichi Kondo | 2013-06-11 |
| 8434507 | Safety valve device, valve apparatus, high-pressure gas tank, and vehicle | Yasuhiro Yamamoto, Yutaka Tano, Kunihiko Daido | 2013-05-07 |
| 7896036 | Fuel device, vehicle, fuel filling device, and fuel filling system | Nobuo Kobayashi | 2011-03-01 |
| 7861748 | Refueling facility, refueling device, and refueling method | — | 2011-01-04 |
| 5286238 | Power transfer device for four-wheel drive | Kenji Shimizu, Kazuhito Ikemoto, Masahiro Moritani, Tomoyuki Kanou | 1994-02-15 |
| 4457217 | Hot drink makers | Akira Ogawa | 1984-07-03 |