Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10179470 | Inkjet recording method and inkjet recording medium | Koji Kutsuwa, Yasufumi Ueda, Teruyuki Fukuda, Kaname Mitsuyoshi, Takayuki Suzuki | 2019-01-15 |
| 9696090 | Thermal processing furnace for workpieces | Sousaku Takeuchi | 2017-07-04 |
| 9625212 | Walking-beam type heating furnace | Hideyuki Sawada | 2017-04-18 |
| 8830025 | Circuit breaker | Kentaro Toyama, Makoto Osawa | 2014-09-09 |
| 7876181 | Earth leakage circuit breaker | Hisanobu Asano | 2011-01-25 |
| 7541901 | Circuit breaker | Syuichi Sugiyama, Masaru Isozaki | 2009-06-02 |
| 7149018 | Optical scanning device and image forming apparatus provided with the same | Masanori Yoshikawa, Hideo Hirose, Keisuke Fujimoto | 2006-12-12 |
| 7122768 | Heating roller, image heating apparatus, and image forming apparatus | Masaru Imai, Syuuiti Watanabe, Keisuke Fujimoto, Masaomi Inoue, Noboru Katakabe | 2006-10-17 |
| 7123395 | Optical scanner and image formation apparatus including the optical scanner | Masanori Yoshikawa, Hideo Hirose, Ikuko Katoh, Keisuke Fujimoto | 2006-10-17 |
| 7006781 | Heating roller, heating belt, image heating device, and image forming device | Masaru Imai, Masakazu Mizusaki, Syuuiti Watanabe, Keisuke Fujimoto, Masaomi Inoue | 2006-02-28 |
| 6964515 | Temperature determining device, temperature correcting method, and image forming apparatus | Kenji Asakura, Keisuke Fujimoto | 2005-11-15 |
| 6676296 | Radial bearing and transmission using the same | Tomoaki Inoue, Kohji Aizawa, Masanori Katayama | 2004-01-13 |
| 5973878 | Recording disk apparatus and rotational supporting structure therefor, having a magnetic lubricant seal which is inclined | Takashi Yoshida, Takashi Kono, Kenji Tomida, Tomoaki Inoue, Hideaki Amano +1 more | 1999-10-26 |
| 5885005 | Bearing device and spindle motor provided with the bearing device | Takashi Kono, Kenji Tomida, Tomoaki Inoue, Hiroshi Nishida, Yuji Nishimura +2 more | 1999-03-23 |
| 5659445 | Recording disk apparatus and rotational supporting structure therefor having improved lubrication arrangement | Takashi Yoshida, Takashi Kono, Kenji Tomida, Tomoaki Inoue, Hideaki Amano +1 more | 1997-08-19 |
| 5463511 | Spindle unit having pre-load mechanism | Tomoaki Inoue, Hideaki Amano, Akio Takatsuka, Osamu Beppu, Kenji Mori +2 more | 1995-10-31 |
| 5459594 | Apparatus for inspecting on-off states of a scattering-type liquid crystal display panel | Kunifumi Nakanishi, Mitsuyuki Takada, Eishi Gofuku, Mutsuhiro Shima, Toshio Ohnawa +1 more | 1995-10-17 |
| 5398086 | Projection type display device | Syuji Iwata, Naoki Shiramatsu, Kunihumi Nakanishi | 1995-03-14 |
| 5264941 | Large screen display apparatus utilizing a transparent plate to display an image over an entire surface of a diffusing surface | Naoki Shiramatsu, Shuji Iwata, Hajime Nakajima | 1993-11-23 |
| 5139349 | Bearing device for horizontal shaft type rotating machine | Kazuhiko Kawaike, Eiichi Okuyama, Kenzo Kajiwara | 1992-08-18 |
| 5126620 | Display element | Kohsuke Haraga, Shiroh Takatani, Muneharu Sanoh, Kazuo Uesaka, Yoshikazu Ugai +2 more | 1992-06-30 |
| 4964740 | Bearing apparatus for a rotary machine having a horizontal rotating shaft | Tomoaki Inoue, Kazuhiko Kawaike, Yuji Yamamoto, Motoyuki Ishikawa | 1990-10-23 |
| 4868351 | Input pen data input tablet | Shoyu Watanabe, Shuji Iwata, Osamu Nakajima, Yusaku Saitoh | 1989-09-19 |
| 4841290 | Display unit | Syoyu Watanabe, Yusaku Saito, Syuji Iwata | 1989-06-20 |
| 4545741 | Vertical motor pump | Shunzoo Tomioka, Kinpei Okano, Kousaku Shimizu, Hiroaki Yoda | 1985-10-08 |