Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598413 | Ceiling embedded-type air conditioner | Hiroshi Nakashima, Atsushi Edayoshi, Kazunobu Sekiguchi, Ryo Oya, Tatsuo Sone | 2003-07-29 |
| 6450880 | Ceiling embedded-type air conditioner | Hiroshi Nakashima, Atsushi Edayoshi, Kazunobu Sekiguchi, Ryo Oya, Tatsuo Sone | 2002-09-17 |
| 6370907 | Air conditioner | Kazunobu Sekiguchi, Hiroshi Nakashima, Atsushi Edayoshi, Tatsuo Sone, Ryo Oya +1 more | 2002-04-16 |
| 6264552 | Ceiling-embedded air conditioner | Ryo Oya, Tatsuo Sone, Hiroshi Nakashima, Atsushi Edayoshi, Kazunobu Sekiguchi | 2001-07-24 |