Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803904 | Refrigerant cycle device | Minoru Sasaki, Takashi Yamanaka, Takeshi Wakisaka, Motohiro Yamaguchi, Ken Matsunaga | 2017-10-31 |
| 5049633 | Ethylene/polycyclic monomer copolymer, process for preparation thereof, and optical article | Tohru Matsuoka | 1991-09-17 |