Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025962 | Zoom lens with an anti-vibration function | — | 2000-02-15 |
| 6016229 | Wide-angle lens | — | 2000-01-18 |
| 5946136 | Lens capable of short distance photographing with vibration reduction function | — | 1999-08-31 |
| 5933281 | Zoom lens system | — | 1999-08-03 |
| 5917663 | Wide-angle lens with an image stabilizing function | — | 1999-06-29 |
| 5898525 | Zoom lens with long back focus | — | 1999-04-27 |
| 5841588 | Zoom lens system with vibration reduction means | Masayuki Aoki | 1998-11-24 |
| 5781340 | Gauss lens with image stabilizing function | — | 1998-07-14 |
| 5760957 | Zoom lens having the vibration-reduction function | — | 1998-06-02 |
| 5760968 | Zoom lens capable of focussing at close range | Motoyuki Ohtake | 1998-06-02 |
| 5751485 | Lens capable of short distance photographing with vibration reduction function | — | 1998-05-12 |
| 5731897 | Zoom lens with an image stabilizing function | — | 1998-03-24 |
| 5715088 | Zoom lens system with function of reducing image vibration | — | 1998-02-03 |
| 5654826 | Zoom lens system having a vibration reduction function | — | 1997-08-05 |
| 5652678 | Zoom lens system with function for reducing vibration | Haruo Sato | 1997-07-29 |
| 5642224 | Zoom lens system with vibration reduction function | — | 1997-06-24 |
| 5627677 | Rear conversion lens with vibration-reduction function | — | 1997-05-06 |
| 5585966 | Zoom lens with vibration reduction function | — | 1996-12-17 |
| 5579171 | Zoom lens equipped with the image stabilizing function | Masahiro Nakatsuji, Keiji Moriyama | 1996-11-26 |
| 5532881 | Zoom lens utilizing inner focus system | Masahiro Nakatsuji | 1996-07-02 |
| 5508847 | Telephoto zoom lens for 35 mm photos | Masahiro Nakatsuji | 1996-04-16 |
| 5502594 | Zoom lens incorporating vibration-proofing function | Masahiro Nakatsuji | 1996-03-26 |
| 5477297 | Zoom lens system with vibration reducing function | — | 1995-12-19 |
| 5325233 | Zoom lens utilizing inner focus system | Masahiro Nakatsuji | 1994-06-28 |
| 5321553 | Zoom lens | Toshiro Ishiyama | 1994-06-14 |