Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195608 | Composite particles, composite-particle composition, and method for producing composite-particle composition | Nao Nishijima | 2025-01-14 |
| 11891501 | Method of producing resin modifier, resin modifier, and composite material | Daisuke Kamiya, Akihiro Gotou, Shun Nakano, Shiroshi MATSUKI, Tsuguyuki Saito +1 more | 2024-02-06 |
| 5508791 | Power transmission mechanism optimum for optical system of image forming apparatus | Takao Besshi | 1996-04-16 |
| 5440375 | Corona discharger displacing mechanism and grid electrode positioning mechanism | Susumu Komaki, Shingo Sakato, Masami Taniguchi, Hideki Takeda | 1995-08-08 |
| 5418601 | Clamshell-type image forming apparatus having engaging hook and sliding lock member | Takao Besshi | 1995-05-23 |
| 5402216 | Mechanism for opening/closing a toner falling aperture | Susumu Komaki | 1995-03-28 |
| RE34344 | Developing device | Shingo Sakato, Eiichi Tone, Takeshi Tsuda, Yousuke Ohata, Hiroshi Hiraoka | 1993-08-17 |
| 4935783 | Developer supply system | — | 1990-06-19 |
| 4860053 | Color image forming apparatus having a plurality of developing units | Haruo Yamamoto, Takao Ichihashi, Eiichi Tone, Takeshi Tsuda | 1989-08-22 |
| 4851873 | Developing device | Shingo Sakao, Eiichi Tone, Takeshi Tsuda, Yousuke Ohata, Hiroshi Hiraoka | 1989-07-25 |