Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323618 | Heat storage type air conditioning apparatus | Takeshi Yoshida, Hideaki Tagashira, Masami Imanishi, Hiroaki Hama, Moriya Miyamoto +1 more | 1994-06-28 |
| 5240428 | Working machine safety device | Shigeo Take, Masao Iwata, Hiromi Watanabe, Yoshinori Ishikawa | 1993-08-31 |
| 4610231 | Start safety apparatus for internal combustion engine | Houkichi Souma | 1986-09-09 |
| 4385617 | Over-rotation preventing device for internal combustion engines | Masao Iwata | 1983-05-31 |