Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494696 | Scroll compressor | Isao Hayase, Masahiro Takebayashi, Isamu Tsubono, Masaki Koyama, Koichi Sekiguchi | 2002-12-17 |
| 6345967 | Scroll type fluid machine having different wrap side surface clearances | Yuugo Mukai, Isamu Tsubono, Isao Hayase, Takeshi Tsuchiya, Mutsunori Matsunaga | 2002-02-12 |
| 6301912 | Heat pump apparatus | Isamu Tsubono, Koichi Sekiguchi | 2001-10-16 |
| 6203290 | Closed-typed electrically-driven compressor | Kazumi Tamura, Koichi Sekiguchi, Atsushi Shimada, Tetsuya Tadokoro | 2001-03-20 |
| 5730588 | Scroll compressor having a fixed scroll plate with groove | Koichi Inaba, Koichi Sekiguchi, Atushi Shimada | 1998-03-24 |
| 5580233 | Compressor with self-aligning rotational bearing | Tatuya Wakana, Koichi Inaba, Koichi Sekiguchi, Atushi Shimada, Nobuo Abe +1 more | 1996-12-03 |