Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7165326 | Heat exchanger and process for fabricating same | Shigeo Marugasa | 2007-01-23 |
| 6759613 | Key switch | — | 2004-07-06 |
| 6703528 | Process for producing carbonyl or hydroxy compound | Koji Hagiya, Naoyuki Takano | 2004-03-09 |
| 6489505 | Process for producing 3,3-dimethyl-2-formylcyclopropane-carboxylic acid ester | Koji Hagiya, Ichiro Komoto | 2002-12-03 |
| 6399833 | Process for producing aryl vinyl sulfone solution and use thereof | Isao Kurimoto, Naoyuki Takano | 2002-06-04 |
| D457870 | Telephone with the display screen | Fumiyoshi Toyoshima, Masafuku Akatsu, Yuichiro Shibata, Haruo Tsuge, Takayuki Yoshimoto +1 more | 2002-05-28 |
| 6201131 | Process for producing [2-(arylsulfonyl) ethenyl] benzene derivatives | Jyunzou Otera, Akihiro Orita | 2001-03-13 |
| 5902905 | Method for producing arylvinylsulfone | Shinzo Seko, Isao Kurimoto | 1999-05-11 |
| 5457443 | Multifunctional combination switch | Kanji Yamauchi, Yoshiyuki Mizuno | 1995-10-10 |
| 5350893 | Lever switch | Kanji Yamauchi | 1994-09-27 |
| 4940417 | Connector device with fitting adjustment mechanism | Yukihiro Hyogo | 1990-07-10 |
| 4929182 | Mounting construction for on-vehicle electrical connection apparatus | Yukihiro Hyogo | 1990-05-29 |