Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748358 | ELECTRONIC SPEAKING DOCUMENT VIEWER, AUTHORING SYSTEM FOR CREATING AND EDITING ELECTRONIC CONTENTS TO BE REPRODUCED BY THE ELECTRONIC SPEAKING DOCUMENT VIEWER, SEMICONDUCTOR STORAGE CARD AND INFORMATION PROVIDER SERVER | Hiroshi Iwasaki, Masami Akamine | 2004-06-08 |
| 6714357 | Lens drive system | — | 2004-03-30 |
| 6714731 | Zoom and focus control method and system | Michelle Ogg, David K. Campbell, Gregory Hofer, Masahiro Ohno | 2004-03-30 |
| 6665129 | Lens barrel and a zoom lens barrel | Hiroshi Nomura, Isao Okuda, Satoru Nakamura | 2003-12-16 |
| 6657794 | Movable lens hood mechanism of a zoom lens | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2003-12-02 |
| 6643074 | Lens barrel | Hiroshi Nomura, Isao Okuda, Satoru Nakamura | 2003-11-04 |
| 6636362 | Lens barrel | Hiroshi Nomura, Isao Okuda, Satoru Nakamura | 2003-10-21 |
| 6624955 | Lens barrel | Hiroshi Nomura, Isao Okuda, Satoru Nakamura | 2003-09-23 |
| 6597518 | Zoom lens barrel | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2003-07-22 |
| 6597516 | Lens frame structure for optical axis adjustment | Noboru Saitoh | 2003-07-22 |
| 6570718 | Zoom lens having a cam mechanism | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2003-05-27 |
| 6549341 | Mechanism for rotating a cam barrel of a zoom lens | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2003-04-15 |
| 6520691 | Lens barrier opening/closing device of a movable lens barrel | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2003-02-18 |
| 6519096 | Lens barrel | Hiroshi Nomura, Isao Okuda, Satoru Nakamura | 2003-02-11 |
| 6469841 | Lens frame guiding mechanism of a zoom lens | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2002-10-22 |
| 6469840 | Cam mechanism for driving a linearly-guided lens | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2002-10-22 |
| 6456445 | Zoom lens having a cam mechanism | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2002-09-24 |
| 6424807 | Zoom lens assembling mechanism | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2002-07-23 |
| 6421192 | Bayonet type fixing device having annular members and a zoom lens having the same | Hiroshi Nomura, Nobuaki Aoki, Satoru Nakamura | 2002-07-16 |
| 6418826 | Apparatus for slicing compression molded product of sheet-shaped material and split knife | Kazuyuki Suzuki, Koji Shimada | 2002-07-16 |
| 6121406 | Mixture of hydrophilic dicyclohexylmethanecarbodiimide | Yasuo Imashiro, Ikuo Takahashi | 2000-09-19 |
| 5687007 | Image reading device including prevention of thermally induced component dislocation | Masahiro Oono | 1997-11-11 |
| 5596424 | Scanning optical system having image forming optical system and reading optical system with at least one common optical component | Takashi Iizuka | 1997-01-21 |
| 5543955 | Optical scanning system | Takashi Iizuka, Toshio Kasai | 1996-08-06 |
| 5526095 | Image reading apparatus having variable power optical system including first and second fixed focus lens groups | — | 1996-06-11 |