Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174594 | Car washing machine | Nobuhiro Ishida, Nobuhiko Kawai, Katsuya Kitanaka, Takehiro Yamada | 2007-02-13 |
| 5901398 | Car washing machine | Junzo Ishikawa, Masamoto Ueda, Mitsuru Nishimura, Katsuya Kitanaka | 1999-05-11 |
| 5438310 | Fuse box | — | 1995-08-01 |
| 5432974 | Car washing machine | Nobuo Yasutake, Masamoto Ueda | 1995-07-18 |
| 5277626 | Mechanism for electrically connecting and disconnecting dark current fuses | Ryuetsu Oikawa | 1994-01-11 |
| 4966374 | Grommet | Ryuetsu Oikawa, Touru Sasaki | 1990-10-30 |
| 4945193 | Grommet | Ryuetsu Oikawa | 1990-07-31 |