Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506066 | Rotation connection unit | — | 2003-01-14 |
| 6127800 | Magnetic coupling device for charging an electric car which includes split cores provided at one of a power receiving portion and a charging coupler | Kunihiko Watanabe, Toshiro Shimada | 2000-10-03 |
| 6093033 | Connector for a circuit board | Kazuhiko Nimura | 2000-07-25 |
| 5971774 | Connector for a circuit board | Kazuhiko Nimura | 1999-10-26 |
| 5917307 | Magnetic coupling device for charging an electric vehicle | Kunihiko Watanabe, Shuji Arisaka, Toshiro Shimada | 1999-06-29 |
| 5909099 | Electric vehicle charging system including refrigerant system | Kunihiko Watanabe, Shuji Arisaka, Toshiro Shimada | 1999-06-01 |
| 5909100 | Charging connector for electric vehicle | Kunihiko Watanabe, Shuji Arisaka, Toshiro Shimada | 1999-06-01 |
| 5907231 | Magnetic coupling device for charging an electric vehicle | Kunihiko Watanabe, Shuji Arisaka, Toshiro Shimada | 1999-05-25 |
| 5850135 | Connecting system and a connection method | Sho Miyazaki, Tsutomu Tanaka, Kunihiko Watanabe, Shuichi Kanagawa, Tomohiro Keishi +2 more | 1998-12-15 |
| 5847338 | Breaker device | Kazumoto Konda, Tsutomu Tanaka, Kunihiko Watanabe | 1998-12-08 |
| 5842560 | Breaker device | Kazumoto Konda, Tsutomu Tanaka, Kunihiko Watanabe | 1998-12-01 |
| 5831228 | Breaker device | Kazumoto Konda, Tsutomu Tanaka, Kunihiko Watanabe | 1998-11-03 |
| 5821731 | Connection system and connection method for an electric automotive vehicle | Sho Miyazaki, Tsutomu Tanaka, Kunihiko Watanabe, Shuichi Kanagawa, Tomohiro Keishi +2 more | 1998-10-13 |
| 5679009 | Connector for a printed circuit board | Hitoshi Okumura, Koichiro Tokuwa | 1997-10-21 |
| 5614808 | Electric vehicle charging connector, connector assembly and electric vehicle charging system | Hisashi Konoya | 1997-03-25 |
| 4922380 | Junction box containing a printed circuit board | Naoya Kurimoto | 1990-05-01 |