Issued Patents All Time
Showing 26–50 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307421 | Magnetic resonance imaging device | Akira Kurome, Hirotaka Takeshima, Takeshi Yatsuo, Hiroyuki Watanabe, Yoshihide Wadayama +2 more | 2007-12-11 |
| 7146811 | Hydrostatic continuously variable transmission | Yoshihiro Yoshida, Kazuhiko Nakamura, Yoshihisa Kanno, Toshimasa Mitsubori | 2006-12-12 |
| 7117672 | Hydraulic non-stage transmission | Hideo Okuzaki, Yoshihisa Kanno | 2006-10-10 |
| 7114332 | Clutch apparatus for a hydrostatic continuously variable transmission and transmission incorporating same | Yoshihiro Yoshida, Nobuyuki Yakigaya, Yoshihisa Kanno, Yoshiaki Tsukada, Takashi Ozeki +1 more | 2006-10-03 |
| 7087845 | Metal core multilayer printed wiring board | Hiroshi Tohkairin, Hideki Kabune | 2006-08-08 |
| 6937017 | Magnetic pole magnet device using the magnetic pole, and magnetic resonance imaging apparatus | Shigeru Kakugawa, Yoshihide Wadayama, Hirotaka Takeshima, Takeshi Yatsuo | 2005-08-30 |
| 6909348 | Low-leakage magnetic-field magnet and shield coil assembly | Shigeru Kakugawa, Katsunori Azuma, Tsuyoshi Wakuda, Yoshihide Wadayama, Hirotaka Takeshima +2 more | 2005-06-21 |
| 6816051 | Superconducting magnet and magnetic resonance imaging apparatus using the same | Hiroyuki Watanabe, Tsutomu Yamamoto, Yoshihide Wadayama, Hirotaka Takeshima, Takao Honmei | 2004-11-09 |
| 6698199 | Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission | Tsutomu Hayashi, Yoshihisa Kanno, Nobuyuki Yakigaya | 2004-03-02 |
| 6667676 | Superconducting magnet and magnetic resonance imaging apparatus using the same | Hiroyuki Watanabe, Tsutomu Yamamoto, Yoshihide Wadayama, Hirotaka Takeshima, Takao Honmei | 2003-12-23 |
| 6664876 | Superconducting magnet and magnetic resonance imaging apparatus using the same | Hiroyuki Watanabe, Tsutomu Yamamoto, Yoshihide Wadayama, Hirotaka Takeshima, Takao Honmei | 2003-12-16 |
| 6122914 | Swash plate type continuously variable transmission | Tsutomu Hayashi, Yoshihiro Nakajima, Hideo Okuzaki, Masako Takahashi, Hiroaki Kayama | 2000-09-26 |
| 5287159 | Image forming apparatus having a function of automatically detecting an original size and direction | — | 1994-02-15 |
| RE34503 | Imaging device | Michitoshi Akao, Shigeyuki Hayashi, Jun Sakai | 1994-01-11 |
| 5144361 | Image recording apparatus capable of detecting medium loading failure | Hiroshi Morisaki | 1992-09-01 |
| 5121156 | Apparatus for detecting the proper functioning of a thermal fixing unit in an image forming apparatus | Michitoshi Akao, Tokunori Katoh, Hiroshi Morisaki, Takesi Izaki | 1992-06-09 |
| 5111237 | Image forming apparatus | Takemi Yamamoto, Jun Sakai, Hiroshi Kawahara, Shigeyuki Hayashi, Michitoshi Akao +2 more | 1992-05-05 |
| 5063405 | Apparatus for forming images | — | 1991-11-05 |
| 5049919 | Image recording apparatus having reversal sheet feeding device and control means for starting image recording operation in connection with the reversal sheet feed | Yumio Matsumoto, Takashi Nakata | 1991-09-17 |
| 5049921 | Sheet cartridge and image recording apparatus using the sheet cartridge | Katsuyoshi Sonobe, Tatsuya Shindo, Yoshiya Tomatsu, Hideo Nishigaki, Yumio Matsumoto +1 more | 1991-09-17 |
| 5047797 | Image recording apparatus capable of adjusting a density of an image reproduced on a recording medium | Michitoshi Akao, Yukichi Sawaki, Tokunori Katoh | 1991-09-10 |
| 5045763 | Motor-control device for image forming apparatus | Masanari Kobayashi, Michitoshi Akao, Takesi Izaki, Tokunori Katoh, Hiroshi Morisaki | 1991-09-03 |
| 5041863 | Image recording apparatus which prohibits starting of a recording operation until completion of photosensitive recording medium adjustment | Masanari Kobayashi | 1991-08-20 |
| 5041879 | Sheet supplying device having control unit for sheet supplying operation | Michitoshi Akao, Hideo Yoshihara, Takayuki Hayashi, Takashi Nakata, Hiroaki Kimura | 1991-08-20 |
| 5028953 | Image forming apparatus having sheet feeding condition detecting means | Atsunori Katoh, Ken Izaki, Michitoshi Akao, Hiroshi Morisaki, Naoyuki Hatta | 1991-07-02 |