Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643683 | Wet type sliding apparatus | Tadashi Tanaka, Hidehiko Tamura, Takahiro Niwa, Yoshihiro Fukutani | 1997-07-01 |
| 5275543 | Oldham ring of scroll type compressor | Tadashi Tanaka, Masaaki Sakamoto, Toshio Egami, Yoshiaki Sato | 1994-01-04 |