Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7732693 | Resin-formed body including wood powder production method of the same and black key for keyboard musical instrument | Syoji Shimano | 2010-06-08 |
| 7694963 | Document feeder | Toshitaka Iwago, Ryoichi Matsushima, Yoichi Horaguchi | 2010-04-13 |
| 7652508 | Circuit device and electronic equipment provided with the same | Kazuhiro Maeda, Hiroshi Murofushi | 2010-01-26 |
| 7476065 | Printed board drilling method and printed board machining apparatus | Katsuhiro Nagasawa | 2009-01-13 |
| 7468818 | Apparatus and method of reading images on duplex document with variable start-of-reading timing | — | 2008-12-23 |
| 7252462 | Spindle unit having pressure foot | Yasushi Ito, Shinji Tanaka | 2007-08-07 |
| 7134817 | Printed board machining apparatus | Hirofumi Kado, Yasushi Ito | 2006-11-14 |
| 6996203 | Bidirectional shift register and display device incorporating same | Mamoru Onda, Hajime Washio, Shunsuke Hayashi, Hiroshi Murofushi | 2006-02-07 |
| 6992450 | Active mass damper | Kichio Nakajima, Akira Busujima, Yasushi Ito, Toru Yuki | 2006-01-31 |
| 6741478 | Compact electronic circuit unit having circulator, manufactured with high productivity | Yuichi Shimizu | 2004-05-25 |
| 6585494 | Variable-capacity control for refrigerating cycle without using a large pressure control valve | — | 2003-07-01 |
| 6459835 | Optical connector | Yasutaka Nagaoka, Hiroyuki Kondo, Norihito Suzuki, Junichi Matsushita | 2002-10-01 |
| 6302591 | Optical fiber connector | Yasutaka Nagaoka, Hiroyuki Kondo, Norihito Suzuki, Toru Ikumi, Tsuguhito Shirakawa | 2001-10-16 |
| 6287019 | Optical connector | Yasutaka Nagaoka, Hiroyuki Kondo, Norihito Suzuki | 2001-09-11 |
| 6234682 | Optical connector | Yasutaka Nagaoka, Hiroyuki Kondo, Norihito Suzuki | 2001-05-22 |
| 6206580 | Optical connector | Yasutaka Nagaoka | 2001-03-27 |
| 6113280 | Cap for optical connector | Yasutaka Nagaoka | 2000-09-05 |
| 6105373 | Thermoelectric converter | Hideo Watanabe, Hirofusa Tezuka, Mitsutoshi Ogasawara, Kazuya Sato | 2000-08-22 |
| 6096976 | Relay apparatus between relative rotary materials | Yasutaka Nagaoka | 2000-08-01 |
| 6073449 | Thermoelectric apparatus | Hideo Watanabe, Hirofusa Tezuka, Mitsutoshi Ogasawara, Kazuya Sato | 2000-06-13 |
| 5841069 | C-shaped relay apparatus between relative rotary materials | Yasutaka Nagaoka | 1998-11-24 |
| 5800190 | Relay device for rotating members | Hidehiro Ichikawa, Satoshi Ishikawa, Hiroaki Iizuka, Takeshi Sakakibara, Hiraku Tanaka | 1998-09-01 |
| 5785450 | Structure for coupling steering wheel and rotary connector of vehicle | Hidehiro Ichikawa, Satoshi Ishikawa | 1998-07-28 |
| 5762508 | Relay device between relative rotating members | Hiraku Tanaka, Satoshi Ishikawa, Yasutaka Nagaoka, Hidehiro Ichikawa, Takuji Kinoshita | 1998-06-09 |
| 5707023 | Apparatus for establishing electrical connection between rotor and fixed member | Hidehiro Ichikawa, Takuji Kinoshita | 1998-01-13 |