Issued Patents All Time
Showing 226–250 of 410 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6522481 | Cam structure for zoom lens barrel assembly | Takamitsu Sasaki, Kazunori Ishizuka, Maiko Takashima | 2003-02-18 |
| 6522482 | Zoom lens barrel assembly | Takamitsu Sasaki, Kazunori Ishizuka, Maiko Takashima | 2003-02-18 |
| 6520691 | Lens barrier opening/closing device of a movable lens barrel | Nobuaki Aoki, Yoshihiro Yamazaki, Satoru Nakamura | 2003-02-18 |
| 6522478 | Multi-stage-extension zoom lens barrel assembly | Takamitsu Sasaki, Kazunori Ishizuka, Maiko Takashima | 2003-02-18 |
| 6519096 | Lens barrel | Yoshihiro Yamazaki, Isao Okuda, Satoru Nakamura | 2003-02-11 |
| 6469841 | Lens frame guiding mechanism of a zoom lens | Nobuaki Aoki, Yoshihiro Yamazaki, Satoru Nakamura | 2002-10-22 |
| 6469840 | Cam mechanism for driving a linearly-guided lens | Nobuaki Aoki, Yoshihiro Yamazaki, Satoru Nakamura | 2002-10-22 |
| 6456445 | Zoom lens having a cam mechanism | Nobuaki Aoki, Yoshihiro Yamazaki, Satoru Nakamura | 2002-09-24 |
| 6445517 | Zoom lens barrel | Kazuyoshi Azegami | 2002-09-03 |
| 6437858 | Aberration measuring method, aberration measuring system and aberration measuring mask | Takuya Kouno, Tatsuhiko Higashiki | 2002-08-20 |
| 6437922 | Zoom lens system | Takashi Enomoto, Takayuki Ito, Shinichiro Ishii | 2002-08-20 |
| 6424807 | Zoom lens assembling mechanism | Nobuaki Aoki, Yoshihiro Yamazaki, Satoru Nakamura | 2002-07-23 |
| 6421192 | Bayonet type fixing device having annular members and a zoom lens having the same | Nobuaki Aoki, Yoshihiro Yamazaki, Satoru Nakamura | 2002-07-16 |
| 6392828 | Zoom lens barrel | Nobuaki Aoki, Takamitsu Sasaki, Kazunori Ishizuka | 2002-05-21 |
| 6379484 | Method for manufacturing a semiconductor package | Takahito Nakazawa, Yumiko Ohshima | 2002-04-30 |
| 6369956 | Zoom lens barrel | Nobuaki Aoki, Takamitsu Sasaki, Kazunori Ishizuka | 2002-04-09 |
| 6369955 | Zoom lens system | Takashi Enomoto, Takayuki Ito, Shinichiro Ishii | 2002-04-09 |
| 6369962 | Zoom lens barrel | Nobuaki Aoki, Takamitsu Sasaki, Kazunori Ishizuka | 2002-04-09 |
| 6365432 | Fabrication process of semiconductor package and semiconductor package | Naoki Fukutomi, Yoshiaki Tsubomatsu, Fumio Inoue, Toshio Yamazaki, Hirohito Ohhata +2 more | 2002-04-02 |
| 6351833 | Address generator | — | 2002-02-26 |
| 6335834 | Barrel having cam groove and helicoid | Kazunori Ishizuka | 2002-01-01 |
| 6314079 | Optical disc and method for manufacturing the same | Hiroshi Nakayama, Jun Shimizu | 2001-11-06 |
| 6288556 | Method of electrical measurement of misregistration of patterns | Takashi Sato, Keita Asanuma, Junichiro Iba, Toru Ozaki, Tatsuhiko Higashiki | 2001-09-11 |
| 6263163 | Focal length detector of a camera having a zoom lens | Takamitsu Sasaki | 2001-07-17 |
| 6251743 | Method of liquid treatment of microstructures comprising bendable structural members | Motoo Nakano, Masaya Katayama, Toshimi Ikeda, Fumihiko Inoue, Junichi Ishikawa +1 more | 2001-06-26 |