Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428409 | Inside/outside air switching device having first and second inside air introduction ports | Yasuhiro Sato, Mitsutoshi Kato | 2002-08-06 |
| 5547354 | Scroll compressor balancing | Izuru Shimizu, Tetsuhiko Fukanuma, Tetsuya Yamaguchi, Kunifumi Goto, Shigeru Hisanaga | 1996-08-20 |
| 5520524 | Scroll-type compressor with reduced start-up orbiting radius | Tsuyoshi Takemoto, Tetsuhiko Fukanuma, Yasushi Watanabe | 1996-05-28 |
| 5427510 | Scroll type compressor having eccentric inclined driving means | Shigeru Hisanaga, Yasushi Watanabe, Tetsuhiko Fukanuma | 1995-06-27 |