Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929669 | Abrasive solid | Nakao Tominaga, Ryuzo Yamamoto | 2005-08-16 |
| 6849306 | Plasma treatment method at atmospheric pressure | Kazuhiro Fukuda, Yoshiro Toda, Kiyoshi Oishi, Akira Nishiwaki, Wataru Mizuno +1 more | 2005-02-01 |
| 6844062 | Spontaneously degradable fibers and goods made thereof | Masao Matsui, Eiichi Ozeki, Hiroshi Kajiyama | 2005-01-18 |
| 6844063 | Spontaneously degradable fibers and goods made thereof | Masao Matsui, Eiichi Ozeki, Hiroshi Kajiyama | 2005-01-18 |