Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5060512 | Liquid level detecting apparatus | Kenji Okada, Michihiro Kumagai | 1991-10-29 |
| 5035530 | Actuator utilizing shape memory alloy and articulated arm comprising this actuator | Toshio Fukuda | 1991-07-30 |