Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060221 | Peripheral device of programmable logic controller | Kaori Sakagami, Masanobu Sumiya, Tomohiro Sato | 2011-11-15 |
| 7757025 | Programmable logic controller peripheral device and program creation method thereof | Hiroyuki Furushima | 2010-07-13 |
| 6948005 | Peripheral device for programmable controller | Tsuyoshi Nishimaki, Tomoyuki Suga, Kenji Hirota, Yoshiaki Gotou | 2005-09-20 |
| 6850993 | Peripheral device for programmable controller | Tsuyoshi Nishimaki, Tomoyuki Suga, Kenji Hirota, Yoshiaki Gotou | 2005-02-01 |
| 6810433 | Peripheral device for programmable controller | Tsuyoshi Nishimaki, Tomoyuki Suga, Kenji Hirota, Yoshiaki Gotou | 2004-10-26 |
| 6714754 | Developing roller for electrophotography, developing apparatus, apparatus unit and image forming apparatus | Yukihiro Ozeki, Katsuhiro Sakaizawa, Manami Sekiguchi | 2004-03-30 |
| 6484007 | Image forming apparatus featuring a conductive developing roller including a mandrel, an elastic layer, an intermediate layer, and a charge-providing layer formed thereon | Yukihiro Ozeki, Katsuhiro Sakaizawa, Manami Sekiguchi | 2002-11-19 |
| 6389253 | Image forming apparatus featuring a regulating member for regulating a number of layers of a developer carried by a developer carrying member | Yukihiro Ozeki, Katsuhiro Sakaizawa, Manami Sekiguchi | 2002-05-14 |
| 6345166 | Developer scraping member and developing apparatus | Katsuhiro Sakaizawa, Yukihiro Ohzeki, Manami Sekiguchi | 2002-02-05 |
| 5754929 | Development apparatus | Tatsuya Tada, Isami Itoh, Takeshi Yamamoto | 1998-05-19 |