Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411329 | Permanent magnet synchronous motor including permanent magnet with tapered outer edges and rotor core with opening | Hiroshi Murakami, Yukio Honda, Shizuka Yokote, Yoshinari Asano, Yukitoshi Wada +1 more | 2008-08-12 |
| 7408279 | Permanent magnet synchronous motor including permanent magnet with tapered outer edges | Hiroshi Murakami, Yukio Honda, Shizuka Yokote, Yoshinari Asano, Yukitoshi Wada +1 more | 2008-08-05 |
| 7307725 | Surface inspection apparatus, polarization illuminating device and light-receiving device | Takeo Oomori, Yasuharu Nakajima, Kenzo Chiaki, Tatsumi Satou | 2007-12-11 |
| 7268928 | Photo scanner and image forming device | Masanori Yoshikawa | 2007-09-11 |
| 7233092 | Permanent magnet synchronous motor | Hiroshi Murakami, Yukio Honda, Shizuka Yokote, Yoshinari Asano, Yukitoshi Wada +1 more | 2007-06-19 |
| 7149018 | Optical scanning device and image forming apparatus provided with the same | Masanori Yoshikawa, Keisuke Fujimoto, Masaaki Nakano | 2006-12-12 |
| 7123395 | Optical scanner and image formation apparatus including the optical scanner | Masanori Yoshikawa, Masaaki Nakano, Ikuko Katoh, Keisuke Fujimoto | 2006-10-17 |
| 7012723 | Optical scanning device and color image forming apparatus | Masanori Yoshikawa, Motonobu Yoshikawa, Yoshiharu Yamamoto | 2006-03-14 |
| 6940205 | Permanent magnet synchronous motor | Hiroshi Murakami, Yukio Honda, Shizuka Yokote, Yoshinari Asano, Yukitoshi Wada +1 more | 2005-09-06 |
| 6157701 | X-ray generating apparatus and X-ray microscope | Tamio Hara, Kozo Ando, Yoshinobu Aoyagi | 2000-12-05 |
| 5832052 | X-ray microscope | Kozo Ando, Yoshinobu Aoyagi, Tamio Hara | 1998-11-03 |
| 5680429 | X-ray generating apparatus and X-ray microscope | Tamio Hara, Kozo Ando, Yoshinobu Aoyagi | 1997-10-21 |
| 5640284 | Optical reflector, illumination optical system, light source system and illumination optical apparatus | Osamu Tanitsu, Takashi Mori | 1997-06-17 |
| 5615047 | Illumination apparatus and exposure apparatus using it | Hideki Komatsuda, Takashi Mori | 1997-03-25 |
| 5594587 | Illumination device with allowable error amount of telecentricity on the surface of the object to be illuminated and exposure apparatus using the same | Hideki Komatsuda, Tetsuo Kikuchi | 1997-01-14 |
| D336890 | Geared motor | Yutaka Tsutsui, Hiroshi Hasegawa | 1993-06-29 |
| 5151928 | Method and apparatus for generating X rays | — | 1992-09-29 |
| 5045696 | Photoelectron microscope | — | 1991-09-03 |
| 4782239 | Optical position measuring apparatus | Tomohide Hamada | 1988-11-01 |
| 4753523 | Low magnification projection objective lens | — | 1988-06-28 |
| 4526443 | Telecentric illumination system | — | 1985-07-02 |
| 4511223 | Telecentric variable power illumination system | — | 1985-04-16 |
| 4426136 | Projection lens with long working distance | — | 1984-01-17 |
| 4386828 | Telecentric illumination system | — | 1983-06-07 |
| 4386833 | Epi-illumination type projection device | — | 1983-06-07 |