Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556089 | Purification method and purification system for propane | Junichi Kawakami, Saori Tanaka | 2017-01-31 |
| 9350902 | Signal processing device, image reading device, image forming apparatus, information processing apparatus, and non-transitory computer readable medium | Kazunori Sato, Yujin ISHI, Eiji Yoshiya | 2016-05-24 |
| 8785710 | Paraffin purification method and apparatus | Hiroaki Nago, Junichi Kawakami, Hiroyuki Hata, Shigeru Morimoto | 2014-07-22 |
| 7776305 | Method for purification of nitrogen oxide and apparatus for purification of nitrogen oxide | Hiroyuki Hata, Kenji Hamada | 2010-08-17 |
| 7302202 | Cooling system and image forming apparatus with cooling system | Shinichiro Taga, Masao Watanabe, Seigo Makida, Kenta OGATA, Koji Morofuji +3 more | 2007-11-27 |
| 7278704 | Image forming apparatus | Ryuichiro Maeyama, Kenichi Kobayashi, Tomoshi Hara, Kazuyuki Tsukamoto, Koji Morofuji +1 more | 2007-10-09 |
| 7058323 | Image forming apparatus | Ryuichiro Maeyama, Kenichi Kobayashi, Tomoshi Hara, Kazuyuki Tsukamoto, Koji Morofuji +1 more | 2006-06-06 |