Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013049 | Method for producing core-shell type highly liquid absorbent resin particles | Hisakazu Tanaka, Yoshiki Hasegawa, Masayuki Kamei | 2011-09-06 |
| 6152087 | Boiler tube protector and a method for attaching such protector to a boiler tube | Toshio Shibata, Shigeo Ito, Kazuhiro Mizuno, Yasuhiro Terashima, Yuji Nakagawa +3 more | 2000-11-28 |
| 6136117 | Boiler tube protector and a method for attaching such protector to a boiler tube | Toshio Shibata, Shigeo Ito, Kazuhiro Mizuno, Yasuhiro Terashima, Yuji Nakagawa +3 more | 2000-10-24 |
| 5576406 | Curable composition and method for forming a film using the same | Masataka Ooka | 1996-11-19 |