Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379682 | Grease composition for heat fixing devices and heat fixing apparatus | Munehito Kurata, Hisashi Nakahara, Hirohiko Aiba, Daisuke Sato, Hideo Nanataki +4 more | 2025-08-05 |
| 7914065 | Opening and closing device | — | 2011-03-29 |
| 4473775 | Cathode-ray tube device | Kakuichiro Hosokoshi, Shigeya Ashizaki, Masao Natsuhara | 1984-09-25 |