Issued Patents All Time
Showing 76–100 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8543046 | Fixing device, image forming apparatus incorporating same, and fixing method | Hiroshi Seo, Masanao Ehara, Satoshi Ueno, Shuutaroh Yuasa | 2013-09-24 |
| 8494434 | Fixing device and image forming apparatus incorporating the fixing device | Takamasa Hase, Masanao Ehara, Kenji Ishii, Satoshi Ueno, Hiroshi Seo +1 more | 2013-07-23 |
| 8488981 | Fixing device and image forming apparatus using the same | Shuutaroh Yuasa, Masanao Ehara, Satoshi Ueno, Hiroshi Seo, Takamasa Hase | 2013-07-16 |
| 8463166 | Fixing device and image forming apparatus | Satoshi Ueno, Masanao Ehara, Hiroshi Seo, Takamasa Hase, Takahiro Imada +1 more | 2013-06-11 |
| 8447199 | Fixing device and image forming apparatus including same | Satoshi Ueno, Masanao Ehara, Hiroshi Seo, Takahiro Imada, Takamasa Hase | 2013-05-21 |
| 8385797 | Fixing device and image forming apparatus incorporating same | Masanao Ehara, Kenji Ishii, Satoshi Ueno, Hiroshi Seo | 2013-02-26 |
| 8346117 | Fixing device and image forming apparatus using same | Kenji Ishii, Satoshi Ueno, Hiroshi Seo, Masanao Ehara | 2013-01-01 |
| 8112023 | Image forming apparatus and fixing device | Hiroshi Seo, Akiko Ito, Toshiaki Higaya | 2012-02-07 |
| 8014711 | Fixing unit having enhanced temperature control and image forming apparatus using the same | Akiko Ito, Hiroshi Seo | 2011-09-06 |
| 7885590 | Image forming apparatus and fixing device | Hiroshi Seo, Akiko Ito, Toshiaki Higaya | 2011-02-08 |
| 7817952 | Fixer and image forming apparatus including the same | Hiroshi Seo, Akiko Ito, Toshiaki Higaya | 2010-10-19 |
| 7801457 | Fixing device, image forming apparatus including the fixing device, and fixing method | Hiroshi Seo, Akiko Ito, Satoshi Ueno, Kenji Ishii | 2010-09-21 |
| 7796933 | Fixing device using electromagnetic induction heating and image forming apparatus including same | Satoshi Ueno, Kenji Ishii, Akiko Ito, Hiroshi Seo | 2010-09-14 |
| 7783240 | Fixing device, image forming apparatus including the fixing device, and fixing method | Akiko Ito, Kenji Ishii, Satoshi Ueno, Hiroshi Seo | 2010-08-24 |
| 7778581 | Fixing unit having enhanced heating efficiency and image forming apparatus using the same | Hiroshi Seo, Akiko Ito | 2010-08-17 |
| 7734208 | Image fixing apparatus and image forming apparatus capable of effectively controlling an image fixing temperature | Hiroshi Seo, Motokazu Yasui, Hiroshi Koide | 2010-06-08 |
| 7693439 | Fixing device, and method and device for heating control used in the same | Hiroshi Seo, Motokazu Yasui, Hiroshi Koide | 2010-04-06 |
| 7546049 | Image forming device with a control means to correct the fixing control temperature | Masanao Ehara, Ippei Fujimoto, Shinichi Namekata, Hiroshi Yoshinaga, Hirofumi Ogawa +1 more | 2009-06-09 |
| 7509085 | Image forming apparatus, fixing apparatus and toner | Hiroshi Yoshinaga, Shinichi Namekata, Hiroyuki Shimada, Masanao Ehara, Hirofumi Ogawa +1 more | 2009-03-24 |
| 7202298 | Polyamide resin composition for part of engine cooling water system and part comprising the same | Seiichi Arakawa | 2007-04-10 |
| 6090688 | Method for fabricating an SOI substrate | Akihiro Ishii, Yuichi Nakayoshi | 2000-07-18 |
| 6044769 | In-pipe work apparatus | Kiyoshi Oka, Eisuke Tada, Kouichi Tuji, Yuuji Takiguchi, Seiichiro Kimura +4 more | 2000-04-04 |
| 6021812 | Ball plug valve | Kunio Iwamoto, Hitoshi Ishiyama, Hideki Wakahara | 2000-02-08 |
| 6004860 | SOI substrate and a method for fabricating the same | Akihiro Ishii, Yuichi Nakayoshi | 1999-12-21 |
| 5820962 | Optical recording material and optical recording medium | Shuichi Kimura, Makoto Sakamoto | 1998-10-13 |