Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321646 | Hydrogen sulfide gas production plant system and method for recovering and using hydrogen sulfide gas | Osamu Nakai, Satoshi Matsubara, Tomoyuki Hirose, Masafumi Nakamura | 2016-04-26 |
| 7891068 | Recovery method of electric appliance | Tsukasa Takagi, Yoshihiro Tanabe, Hideaki Nagatomo, Kazuhiro Ishida | 2011-02-22 |
| 7318265 | Recovery method for an electric appliance | Tsukasa Takagi, Yoshihiro Tanabe, Hideaki Nagatomo, Kazuhiro Ishida | 2008-01-15 |
| 6423806 | Acrylic monomer composition, acrylic copolymer, and heat resistant resin | Takehiko Morita | 2002-07-23 |
| 4824801 | Method of manufacturing aluminum bonding pad with PSG coating | Hiroshi Kawashimo, Kou Shimomura | 1989-04-25 |