Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8370980 | Drum type washing machine | Hiroko Minayoshi, Eiji Matsuda, Kiyonobu Yoshida, Yukihiro Kitazaki | 2013-02-12 |
| 5947109 | Delivery warmer | Sinichiro Kobayasi, Kiyonobu Yoshida, Tomoaki Kitano, Takashi Okamoto, Tatsuo Yoshizu | 1999-09-07 |
| 5653050 | Catalytic combustion iron | Masato Hosaka, Akira Maenishi, Jiro Suzuki | 1997-08-05 |
| 5403184 | Exothermic apparatus | Masato Hosaka, Jiro Suzuki, Akira Maenishi, Kyoko Itatani | 1995-04-04 |
| 4631024 | Catalytic combustion device | Tsuneo Shibata, Yoshitaka Mohri, Haruo Ishikawa | 1986-12-23 |