Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532664 | Method of manufacturing shoe | Shogo Muramatsu, Masanori Akizuki, Hiroyuki Asano | 2003-03-18 |
| 6435047 | Shoe for swash-plate type compressor | Shogo Muramatsu, Masanori Akizuki, Hiroyuki Asano | 2002-08-20 |
| 6146774 | Sliding member, method for treating surface of the sliding member and rotary compressor vane | Shinichi Okamoto, Yasushi Yamaguchi | 2000-11-14 |
| 4646815 | Heat exchange mat | Hideo Iwata, Jiro Koshijima, Tetsuya Tachibana | 1987-03-03 |
| 4631102 | Method of manufacturing heat exchange mat | Hideo Iwata | 1986-12-23 |
| 4567351 | Electric space heater employing a vaporizable heat exchange fluid | Koichiro Ohki, Toshio Sarada | 1986-01-28 |