Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637623 | Rubber composition, sheet conveying roller, and image forming apparatus | Akihiro Mine, Takehiko Hyodo | 2017-05-02 |
| 9586774 | Sheet feeding member | Akihiro Mine, Takehiko Hyodo | 2017-03-07 |
| 9422124 | Sheet conveying roller | Akihiro Mine, Masahiro Yoshizato | 2016-08-23 |
| 8986182 | Paper feed roller | Akihiro Mine, Hirokazu Nishimori, Hideyuki Okuyama | 2015-03-24 |
| 8807554 | Sheet conveying roller and image forming apparatus | Akihiro Mine, Hirokazu Nishimori, Masahiro Yoshizato, Toshiyuki Hirai, Keishi YAMAMOTO | 2014-08-19 |
| 8677567 | Hinge and bracket for hinge | Takao Kobayashi, Ikuomi Takahashi, Makoto Saito, Takashi Morimoto | 2014-03-25 |
| 8473086 | Substrate reworking by liquid drop ejection means | Yoshinori Nakajima | 2013-06-25 |
| 8401430 | Electron emitting element for accelerating and emitting electrons, and use of electron emitting element | Hirofumi Kanda, Tadashi Iwamatsu, Hiroyuki Hirakawa, Yoshio Ichii | 2013-03-19 |
| 8196543 | Defect repairing apparatus, defect repairing method, program, and computer-readable recording medium | Yoshinori Nakajima, Hirotsugu Matoba | 2012-06-12 |
| 8079662 | Drop coating apparatus | Yoshinori Nakajima | 2011-12-20 |
| 8066367 | Drop coating apparatus | Yoshinori Nakajima, Kaoru Higuchi | 2011-11-29 |
| 7437068 | Optical communication link | Yorishige Ishii | 2008-10-14 |
| 7319820 | Method of manufacturing optical communication system | Yorishige Ishii, Tetsuo Iwaki, Yukio Kurata | 2008-01-15 |
| 7248801 | Bidirectional optical communications module | Hideaki Fujita, Yorishige Ishii | 2007-07-24 |
| 7218813 | Optical communication system | Yorishige Ishii, Tetsuo Iwaki | 2007-05-15 |
| 7169536 | Manufacturing method and manufacturing apparatus of field emission display | Yukiko Nagasaka, Kazuya Kitamura | 2007-01-30 |
| 7040816 | Optical communications module, optical fiber, and optical coupling structure of optical fiber and optical communications module | Hideaki Fujita, Yorishige Ishii | 2006-05-09 |
| 7035493 | Optical communication system | Hideaki Fujita, Yorishige Ishii | 2006-04-25 |
| 6979134 | Optical communication module | Yorishige Ishii, Toshiyuki Matsushima, Hideaki Fujita, Yoshifumi Iwai, Yukio Kurata | 2005-12-27 |
| 6961952 | Disk cartridge | Nobuyuki Takamori, Toshiyuki Tanaka, Mitsunobu Yoshida, Nobuyuki Usui, Tomoyuki Miyake +3 more | 2005-11-01 |
| 6934478 | Bidirectional optical communication device and bidirectional optical communication apparatus | Hideaki Fujita, Yorishige Ishii | 2005-08-23 |
| 6929405 | Optical communication module and single fiber bi-directional optical communication module | Hideaki Fujita, Yorishige Ishii | 2005-08-16 |
| 6731856 | Organic waveguide and manufacturing method thereof and optical part using the same | Hideaki Fujita, Yorishige Ishii, Yukio Kurata | 2004-05-04 |
| 6626584 | Two-way optical communication device, two-way optical communication system, and method for assembling two-way optical communication device | Hideaki Fujita, Yorishige Ishii, Yoshifumi Iwai, Toshiyuki Matsushima, Yukio Kurata | 2003-09-30 |
| 6618543 | Optical devices made with vacuum-baked films | Hideaki Fujita, Yorishige Ishii, Yukio Kurata | 2003-09-09 |