Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10232543 | Thickness variation-adjusting air ring | Akira Shimizu | 2019-03-19 |
| 8626046 | Image heating apparatus, pressure roller to be used in the image heating apparatus, and manufacturing method for the pressure roller | Yuko Sekihara, Hiroaki Sakai, Hiroyuki Sakakibara, Atsushi Iwasaki, Kazuo Kishino +2 more | 2014-01-07 |
| 8401450 | Pressing member and image heating member using the pressing member | Yuko Sekihara, Hiroaki Sakai, Hiroyuki Sakakibara, Kazuo Kishino, Masaaki Takahashi +1 more | 2013-03-19 |
| 8369763 | Image heating apparatus and pressure roller used for image heating apparatus | Hiroyuki Sakakibara, Hiroaki Sakai, Atsushi Iwasaki, Yuko Sekihara, Kazuo Kishino +2 more | 2013-02-05 |
| 8224223 | Image heating apparatus and pressure roller used for image heating apparatus | Hiroyuki Sakakibara, Hiroaki Sakai, Atsushi Iwasaki, Yuko Sekihara, Kazuo Kishino +2 more | 2012-07-17 |
| 8005413 | Image heating apparatus and pressure roller used for image heating apparatus | Hiroyuki Sakakibara, Hiroaki Sakai, Atsushi Iwasaki, Yuko Sekihara, Kazuo Kishino +2 more | 2011-08-23 |
| 7974563 | Image heating apparatus and pressure roller therein having metal core and two elastic layers with different thermal conductivities | Hiroaki Sakai, Yuko Sekihara, Kazuo Kishino, Masaaki Takahashi, Katsuhisa Matsunaka +2 more | 2011-07-05 |
| 6935774 | Timepiece external part and method of manufacturing the part | Kouji Fujii, Junji Satoh, Hitoshi Uchida, Ryo Fujita | 2005-08-30 |
| 6681453 | Buckle for a personal adornment band and a personal adornment band | Hideo Taguchi, Ryo Fujita | 2004-01-27 |
| 6311373 | Intermediate clasp for band type ornaments | — | 2001-11-06 |
| 6131010 | Rotatable member having elastic layer and fixing apparatus having said rotatable member | Takao Kume, Katsuhiko Nishimura, Koichi Hiroshima, Tooru Saitou, Katsunori Takeuchi +2 more | 2000-10-10 |
| 6098394 | Band-like accessory | Kazumasa Yasui | 2000-08-08 |
| 6023816 | Locking device of a buckle of belt-shaped ornament | Kimio Okada | 2000-02-15 |
| 5885375 | High strength titanium alloy, product made of the titanium alloy and method for producing the product | Atsushi Takemura, Hachiro Kushida, Tadao Enomoto, Hideo Taguchi | 1999-03-23 |
| 5787554 | Device for making a fine adjustment of a length of a personal adornment band | — | 1998-08-04 |
| 5682576 | Fixing device | Hiroaki Sakai, Masaharu Ohkubo, Takayasu Yuminamochi, Hiroto Hasegawa, Kazuaki Ono +2 more | 1997-10-28 |
| 5485248 | Image forming apparatus having a contact charger for varying a charge applied to a photosensitive drum based on a resistance of the photosensitive layer | Hideyuki Yano, Junji Araya, Harumi Kugoh, Takashi Shibuya, Tadashi Furuya | 1996-01-16 |
| 5313691 | Buckle for watch bands | — | 1994-05-24 |
| 5305177 | Charging device and image forming apparatus | Fumitaka Aoki, Yasushi Sato, Tetsuo Saito, Hirokazu Ikenoue, Kenji Nagata +1 more | 1994-04-19 |
| 5259107 | Microjoint separation apparatus | Toshiyuki Tanabe, Yasuo Harada | 1993-11-09 |
| 5093817 | Method and apparatus for recording information on an opto-magnetic recording medium by applying a modulated light beam while applying a magnetic field alternating with a constant period | Eiichi Fujii, Masaharu Tsukada, Takayuki Aizawa, Tohru Tatsuno, Yasuyuki Tamura | 1992-03-03 |
| 5073965 | Image processing system | Motofumi Konishi, Yoshio Ando, Toshio Iwaya, Kanou Tanaka, Masahide Kotera +3 more | 1991-12-17 |
| 4937799 | Method and apparatus for setting light quantity most suitable for reproducing information from an optical recording medium | Eiichi Fujii | 1990-06-26 |
| 4878250 | Image processing system | Masahide Kotera, Motofumi Konishi, Yoshio Ando, Toshio Iwaya, Kanou Tanaka +3 more | 1989-10-31 |
| 4786980 | Image information recording system | Hiraku Sonobe | 1988-11-22 |