Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124984 | Variable magnification optical zoom lens system | Atsushi Shibayama | 2000-09-26 |
| 5949588 | Wide angle lens | Atsushi Shibayama | 1999-09-07 |
| 5900988 | Viewfinder having a high magnification ratio | — | 1999-05-04 |
| 5889616 | Eyepiece for a camera | — | 1999-03-30 |
| 5887202 | Lens controlling device and method for lens system with variable focal length | Motoyuki Ohtake | 1999-03-23 |
| 5875359 | Focusing method and apparatus for camera | Motoyuki Ohtake | 1999-02-23 |
| 5847875 | Zoom lens | Naoko KODAMA | 1998-12-08 |
| 5774267 | Zoom lens | Naoko KODAMA | 1998-06-30 |
| 5765056 | Camera having parallax compensation apparatus | Motoyuki Ohtake | 1998-06-09 |
| 5764425 | Telephoto lens | — | 1998-06-09 |
| 5687023 | Keplerian zoom finder optical system | — | 1997-11-11 |
| 5663837 | Lens system | Motoyuki Ohtake | 1997-09-02 |
| 5646777 | Keplerian zoom finder optical system | — | 1997-07-08 |
| 5640277 | Large aperture medium telephoto lens system | — | 1997-06-17 |
| 5640614 | Camera capable of panorama phototaking | Atsushi Shibayama, Susumu Sato | 1997-06-17 |
| 5627686 | Large-aperture medium-range telephoto lens system | — | 1997-05-06 |
| 5612826 | Lens holding device for holding a lens system and method for making | — | 1997-03-18 |
| 5606461 | Behind stop triplet lens | — | 1997-02-25 |
| 5594518 | Camera | — | 1997-01-14 |
| 5499142 | Large aperture wide angle type photographic lens system | — | 1996-03-12 |
| 5490012 | Underwater wide angle zoom lens | — | 1996-02-06 |
| 5436683 | Camera capable of panorama phototaking | Atsushi Shibayama, Susumu Sato | 1995-07-25 |
| 5390084 | Illumination device | Motoyuki Ohtake | 1995-02-14 |
| 5381265 | Keplerian zoom finder optical system | — | 1995-01-10 |
| 5315331 | Optical apparatus capable of performing a panoramic photographing | — | 1994-05-24 |