Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10095156 | Conductive foam roll | Kunio Ito, Satoshi Suzuki, Motoharu Ishihara | 2018-10-09 |
| 8718518 | Development roll for electrophotographic equipment | Shuichi Egawa, Yousuke Hayashi | 2014-05-06 |
| 6918866 | Conductive roll | Shiro Miyamori, Yasuyuki Hayasaki, Kenichi Tsuchiya | 2005-07-19 |
| 5278217 | Water absorptive composition | Yukio Sakuraba, Fumihiro Ashiya, Toshinobu Matsuo | 1994-01-11 |
| 5244934 | Irradiation or thermal treatment of water-impregnated cross-linked poly-acrylic acid metal salt resin particles | Yukio Sakuraba, Hiroshi Baba | 1993-09-14 |
| 5204175 | Water absorptive fabric, and process of producing the same | Yukio Sakuraba, Hiroshi Baba | 1993-04-20 |
| 5179611 | Optical fiber cable having a water absorptive member | Yukio Sakuraba, Fumihiro Ashiya, Toshinobu Matsuo | 1993-01-12 |