Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993481 | Thermal storage unit | Masayuki Kamimoto, Yoshiyuki Abe, Yoshio Takahashi, Kotaro Tanaka, Akira Negishi +3 more | 1991-02-19 |
| 4794366 | Key-touch sensor and method of manufacture | — | 1988-12-27 |
| 4552688 | Electroconductive silicone elastomer compositions | Taro Yamazaki | 1985-11-12 |
| 4463799 | Heat storage medium for latent heat thermal energy storage unit | Yoshio Takahashi, Takeo Ozawa, Katsuhiko Kanari, Masayuki Kamimoto | 1984-08-07 |