Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628607 | Gas cooking appliance | Atsuhito Gama, Hiroyuki Yamada, Kazuya Hirota | 2009-12-08 |
| 7428901 | Cooking stove | Atsuhito Gama, Hiroyuki Yamada, Kazuya Hirota | 2008-09-30 |
| 7422010 | Cooking stove | Atsuhito Gama, Hiroyuki Yamada, Kazuya Hirota | 2008-09-09 |
| 7370649 | Cooking stove | Atsuhito Gama, Hiroyuki Yamada, Kazuya Hirota | 2008-05-13 |
| 7335861 | Cooking stove | Atsuhito Gama, Hiroyuki Yamada, Kazuya Hirota | 2008-02-26 |
| 7176418 | Cooking stove | Atsuhito Gama, Hiroyuki Yamada, Kazuya Hirota | 2007-02-13 |
| 7168677 | Motor-operated valve apparatus | Atsuhito Gama, Hiroyuki Yamada, Kazuya Hirota | 2007-01-30 |