Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419685 | Reciprocating-piston-type refrigerant compressor with a rotary-type suction-valve mechanism | Toshiro Fujii, Koichi Ito, Kazuya Kimura, Hiroaki Kayukawa | 1995-05-30 |
| 5393205 | Axial multi-piston compressor having rotary suction valve | Toshiro Fujii, Kazuaki Iwama | 1995-02-28 |
| 5380163 | Gas guiding mechanism in a piston type compressor | Toshiro Fujii, Hitoshi Inukai, Koichi Ito | 1995-01-10 |
| 5375981 | Refrigerant gas guiding mechanism in piston type compressor | Toshiro Fujii, Hitoshi Inukai, Koichi Ito | 1994-12-27 |
| 5370506 | Piston type compressor with a rotary suction valve | Toshiro Fujii, Koichi Ito, Hitoshi Inukai | 1994-12-06 |
| 5292579 | Compressed sheet and method of manufacturing thereof | Tsutomu Tomizawa, Ken Fujiwara, Fumiya Shigeta, Hiroyuki Nakano | 1994-03-08 |