Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042385 | Connector for charging | Kunihiko Watanabe | 2000-03-28 |
| 5917307 | Magnetic coupling device for charging an electric vehicle | Kunihiko Watanabe, Heiji Kuki, Toshiro Shimada | 1999-06-29 |
| 5909099 | Electric vehicle charging system including refrigerant system | Kunihiko Watanabe, Heiji Kuki, Toshiro Shimada | 1999-06-01 |
| 5909100 | Charging connector for electric vehicle | Kunihiko Watanabe, Heiji Kuki, Toshiro Shimada | 1999-06-01 |
| 5907231 | Magnetic coupling device for charging an electric vehicle | Kunihiko Watanabe, Heiji Kuki, Toshiro Shimada | 1999-05-25 |
| 5852394 | Electromagnetic coupling device for charging an electric motor vehicle | Kunihiko Watanabe, Shuichi Kanagawa, Tomohiro Keishi | 1998-12-22 |
| 5850135 | Connecting system and a connection method | Heiji Kuki, Sho Miyazaki, Tsutomu Tanaka, Kunihiko Watanabe, Shuichi Kanagawa +2 more | 1998-12-15 |
| 5821731 | Connection system and connection method for an electric automotive vehicle | Heiji Kuki, Sho Miyazaki, Tsutomu Tanaka, Kunihiko Watanabe, Shuichi Kanagawa +2 more | 1998-10-13 |