Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8315534 | Image forming device to supply DC power to a load from both a main power supply device and a capacitor supply device | Tetsuya Yano, Yoshihisa Kimura, Norio Muraishi, Naoki Sato, Kazuhito Kishi | 2012-11-20 |
| 8023126 | Image forming apparatus with a chargeable capacitor | Yoshihisa Kimura, Tetsuya Yano, Kazuo Ogawa, Kazuhito Kishi | 2011-09-20 |
| 7840153 | Image forming apparatus with a supplemental power supply unit | Yoshihisa Kimura, Tetsuya Yano, Norio Muraishi, Naoki Sato, Kazuhito Kishi | 2010-11-23 |
| 7734937 | Power supply device capable of supplying large amount of power necessary for entire system operation | Tetsuya Yano, Kazuo Ogawa, Yoshihisa Kimura, Kazuhito Kishi | 2010-06-08 |
| 7624288 | System for controlling power supplies of an image formation apparatus | Kazuhito Kishi, Naoki Sato, Yoshihisa Kimura, Tetsuya Yano, Norio Muraishi | 2009-11-24 |
| 7362466 | Image forming apparatus and replaceable part and IC chip for the same | Hiroyuki Nagashima, Takamasa Hayashi | 2008-04-22 |
| 7221467 | Image forming apparatus and replaceable part and integrated circuit chip for the same | Takamasa Hayashi, Hiroyuki Nagashima | 2007-05-22 |