Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699716 | Swash plate type variable displacement compressor | Youichi Okadome, Hisakazu Kobayashi, Masaru Hamasaki | 1997-12-23 |
| 5674054 | Reciprocating type compressor | Yasunori Makino, Sokichi Hibino, Hisakazu Kobayashi | 1997-10-07 |
| 5645405 | Reciprocating type compressor with muffling chambers | Hisakazu Kobayashi, Soukichi Hibino, Masaya Nakamura, Yuichi Kato | 1997-07-08 |
| 5638735 | Variable displacement compressor | Hisakazu Kobayashi, Youichi Okadome, Masaru Hamasaki | 1997-06-17 |