Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512078 | Socket for holding electronic device and flame sensor | Takashi Watanabe, Raita Mori | 2013-08-20 |
| 8376781 | Socket for holding electronic device and flame sensor | Takashi Watanabe, Raita Mori | 2013-02-19 |
| 5775883 | Rolling-piston expander apparatus | Hitoshi Hattori, Masao Ozu, Kazuo Saito, Akira Morishima, Toshio Otaka | 1998-07-07 |
| 5761921 | Air conditioning equipment | Masato Hori, Hiroichi Yamaguchi, Kazuo Saito | 1998-06-09 |
| 5616019 | Rolling piston type expansion machine | Hitoshi Hattori, Kazuo Saito, Masao Ozu | 1997-04-01 |