Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949226 | Sodium-based dechlorinating agent and waste treatment equipment | Tomio Sugimoto, Masumi Itaya, Hiroaki Harada, Hachiro Hirano, Sigeru Sakurai +2 more | 2005-09-27 |
| 6482379 | Sodium-based dechlorinating agent and waste treatment equipment | Tomio Sugimoto, Masumi Itaya, Hiroaki Harada, Hachiro Hirano, Sigeru Sakurai +2 more | 2002-11-19 |
| 5089184 | Optical molding method | Shigeru Nagamori, Katsumi Sato, Katsuhide Murata | 1992-02-18 |
| 5089185 | Optical molding method | Katsumi Sato, Junji Shirai, Shigeru Nagamori | 1992-02-18 |
| 5009585 | Optical molding apparatus and movable base device therefor | Katsumo Sato, Shigeru Nagamori, Katsuhide Murata, Kazuhito Horikiri, Junji Shirai | 1991-04-23 |