Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476824 | Luminance resolution enhancement circuit and display apparatus using same | Yoshito Suzuki | 2002-11-05 |
| 6471570 | End surface polishing machine | Kizaburo Yoshida | 2002-10-29 |
| 6449409 | End-face lapping apparatus and method of lapping | Hiroyuki Tokita, Nobuo Suzuki, Muneo Kawasaki | 2002-09-10 |
| 6439973 | Polishing device, end face polishing apparatus having polishing device, and end face polishing method | Mari Kato, Masaharu Sugiyama | 2002-08-27 |
| 6431783 | Optical fiber connecting structure and connecting member for connecting an optical fiber cable to a ferrule | Masahiro Nakajima, Hiroyuki Tokita, Junji Taira, Tatsuo Koshigoe, Nobuo Suzuki | 2002-08-13 |
| 6419401 | Optical connector ferrule | Junji Taira, Masahiro Nakajima, Hiroyuki Tokita, Tatsuo Koshigoe, Nobuo Suzuki | 2002-07-16 |
| 6302773 | Polishing device, end face polishing apparatus having polishing device, and end face polishing method | Mari Kato, Masaharu Sugiyama | 2001-10-16 |
| 6280293 | End face polishing apparatus and method for polishing end face of ferrule | Mari Kato, Masaharu Sugiyama | 2001-08-28 |
| 6224270 | Universal optical fiber connectors and basic plugs thereof | Masahiro Nakajima, Hiroyuki Tokita, Junji Taira, Tatsuo Koshigoe, Nobuo Suzuki | 2001-05-01 |
| 6151432 | Universal optical fiber connectors and basic plugs thereof | Masahiro Nakajima, Hiroyuki Tokita, Junji Taira, Tatsuo Koshigoe, Nobuo Suzuki | 2000-11-21 |
| 6126519 | Method of grinding ferrule for inclined PC connector | Tomohiro Yoshikawa, Junji Taira | 2000-10-03 |
| 6113469 | Method of polishing ferrule for optical connector into convex spherical surface | Tomohiro Yoshikawa | 2000-09-05 |
| 6110013 | End-face polishing and cleaning apparatus | Hisayuki Hirayama, Muneo Kawasaki, Tomohiro Yoshikawa, Junji Taira, Hiroyuki Tokita | 2000-08-29 |
| 6091396 | Display apparatus and method for reducing dynamic false contours | Yoshito Suzuki | 2000-07-18 |
| 5961374 | Method and apparatus of polishing end surfaces of rod-shaped members | Hiroyuki Tokita, Muneo Kawasaki, Nobuo Suzuki | 1999-10-05 |
| 5889909 | Ferrule for optical connector | Junji Taira, Masahiro Nakajima, Hiroyuki Tokita, Tatsuo Koshigoe, Nobuo Suzuki | 1999-03-30 |
| 5796425 | Elimination of the effect of difference in vertical scanning frequency between a display and a camera imaging the display | Akira Hitotsumatsu | 1998-08-18 |
| 5793340 | Image correction apparatus | Takehiko Morita, Akira Hitotsumatsu, Yoshiki Ono | 1998-08-11 |
| 5742698 | Automatic image adjustment device | Yoshiki Ono, Takehiko Morita | 1998-04-21 |
| 5623316 | On-screen display apparatus and on-screen display method | Masahiro Naito, Yoshiteru Suzuki | 1997-04-22 |
| 5576149 | Method for producing a tapered waveguide | Hiroyuki Yamamoto, Yukio Kurata, Keiji Sakai, Yoshio Yoshida, Kuniaki Okada | 1996-11-19 |
| 5506481 | Registration error correction device | Akira Wada, Hitoshi Nakahara, Yoshiki Ono | 1996-04-09 |
| 5428584 | Pickup device for a magneto-optical information recording system | Yoshio Yoshida, Hiroyuki Yamamoto, Renzaburou Miki, Kuniaki Okada, Yukio Kurata | 1995-06-27 |
| 5410623 | Optical device having two optical waveguides connected and a method of producing the same | Kuniaki Okada, Renzaburo Miki, Hiroyuki Yamamoto, Yoshio Yoshida, Yukio Kurata | 1995-04-25 |
| 5410622 | Optical integrated circuit having light detector | Kuniaki Okada, Renzaburo Miki, Hiroyuki Yamamoto, Yoshio Yoshida, Yukio Kurata | 1995-04-25 |