Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351493 | Thermally driven refrigeration system utilizing metal hydrides | Naoki Hiro | 1994-10-04 |
| 5024724 | Dry-etching method | Yutaka Hirono, Seiichi Kiyama | 1991-06-18 |
| 4966145 | Automatic body temperature adjuster | Makoto Kikumoto, Masakazu Moroto | 1990-10-30 |
| 4231353 | Solar heat collecting apparatus | Keiichi Kanatani, Hajime Hayama | 1980-11-04 |
| 4183351 | Solar heat collecting apparatus | Katsuhiro Hinotani, Keiichi Kanatani, Hajime Hayama | 1980-01-15 |