Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269703 | Conveying belt | Hironari Nishioka, Daisuke Inoue, Yasuyuki Hayasaki, Sho Sakamoto, Fumio Misumi +3 more | 2025-04-08 |
| 10444655 | Charging roll for electrophotographic equipment | Yoshihiro Saito, Shigeki Kanda | 2019-10-15 |
| 9971271 | Charging roll for electrographic apparatus | Hiroshi Ukai | 2018-05-15 |
| 7871113 | Door unit for cold storage | Yasushi Sakata | 2011-01-18 |
| 7654107 | Low-temperature storage | Satoshi Okuda, Yasushi Sakata | 2010-02-02 |
| 7337628 | Low-temperature storage | Satoshi Okuda, Yasushi Sakata | 2008-03-04 |
| 6655760 | Cold storage | Yasushi Sakata, Kazuhiko Okazaki, Toshimi Hosokawa | 2003-12-02 |