Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512479 | Method of cleaning inside of pressure vessel for blasting | Kiyoshi Asahina, Ryusuke Kitamura, Tsuyoshi Imakita, Shigeo Tachibana | 2013-08-20 |
| 7435866 | Method for neutralizing solid residue in abandoned chemical weapons | Kiyoshi Asahina | 2008-10-14 |
| 5743787 | Method for polishing optical fiber end surface | Kohji Minami, Hiroyuki Tokita, Toyokazu Iwakiri, Nobuo Suzuki | 1998-04-28 |
| 5667426 | Method of polishing the end face of a ferrule on an optical connector | Kohji Minami, Hiroyuki Tokita, Nobuo Suzuki | 1997-09-16 |
| 4796036 | Capsule rupture printing system | Shigemi Misono, Makoto Ueda, Kazuto Shikino, Tomoyuki Torii, Toshiharu Aoyagi | 1989-01-03 |
| 4748475 | Color printing system | Makoto Ueda, Shigemi Misono, Tomoyuki Torii, Kazuto Shikino, Toshiharu Aoyagi | 1988-05-31 |