Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547030 | Brushing apparatus | Kazuya Takayama | 1996-08-20 |
| 4941810 | Sliding-vane rotary compressor | Masahiro Iio, Yoshio Suzuki, Katsumi Sakamoto | 1990-07-17 |
| 4929156 | Variable capacity compressor | Kazuo Eitai | 1990-05-29 |
| 4830590 | Sliding-vane rotary compressor | Seiji Sumikawa, Yoshio Suzuki, Mitsuya Ono | 1989-05-16 |
| 4810177 | Vane compressor with vane back pressure adjustment | Tsuneori Shibuya, Yutaka Ishizuka, Haruhiko Takada, Teruo Nakamura | 1989-03-07 |
| 4717321 | Vane compressor with vane back pressure adjustment | Tsunenori Shibuya, Yutaka Ishizuka, Haruhiko Takada, Teruo Nakamura | 1988-01-05 |
| 4611977 | Vane compressor with vane back pressure adjustment | Tsunenori Shibuya, Yutaka Ishizuka, Haruhiko Takada, Teruo Nakamura | 1986-09-16 |
| 4571164 | Vane compressor with vane back pressure adjustment | Tsunenori Shibuya, Yutaka Ishizuka, Haruhiko Takada, Teruo Nakamura | 1986-02-18 |