Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591492 | Semi-transparent clear file | Kunio Harada | 2023-02-28 |
| 6965869 | Service point management system for use in sales promotion services | Tokimori Tomita, Shigeta Akihiko, Masao Fujiwara, Yasumasa Hiroshima, Satoshi Tomari | 2005-11-15 |
| 5416248 | Method of removing volatile chlorinated hydrocarbon base materials | Yutaka Morita, Junji Hayashi, Takashi Syouji, Hideo Kawamoto | 1995-05-16 |