Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112731 | Developer container, developing device, and image forming apparatus | Naohiro Kawashima, Yoshihiro Fujiwara, Yuki Oshikawa, Yuuki Tsuchiya, Ryusuke Mase | 2021-09-07 |
| 8127914 | Change replenishment management system and coin roll storage | Ryuichi Tabata, Hiroshi Tone, Yoshiro Oie, Takahiro Washizu, Mikito Imai +2 more | 2012-03-06 |
| 7896149 | Change replenishment management system and coin roll storage | Ryuichi Tabata, Hiroshi Tone, Yoshiro Oie, Takahiro Washizu, Mikito Imai +2 more | 2011-03-01 |
| 6435377 | Frozen dessert dispenser | Shinji Notsu, Michiharu Ishihara, Hironori Rikiishi | 2002-08-20 |
| 6299025 | Frozen dessert dispenser | Mamoru Watanabe, Yasuo Hara, Hironori Rikiishi | 2001-10-09 |
| 6155461 | Frozen dessert dispenser with inclinable dispensing cylinder | Michiharu Ishihara, Shinji Notsu, Takeshi Horie, Yoshinobu Ito, Hideki Matsudaira | 2000-12-05 |
| 5126002 | Leaf paper bundling apparatus | Tohru Akamatsu, Osamu Itoh, Makoto Miyagawa | 1992-06-30 |