Issued Patents All Time
Showing 25 most recent of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11768360 | Imaging lens, imaging optical device, digital device, and method of manufacturing imaging lens | Keiko Yamada, Ryosuke Imajima, Wataru Tatsuno | 2023-09-26 |
| 10663704 | Zoom lens, imaging device and method for manufacturing the zoom lens | Taku Matsuo | 2020-05-26 |
| 10459383 | Fixing device and image forming apparatus | — | 2019-10-29 |
| 10302905 | Optical system, image-capturing device comprising optical system and method for manufacturing optical system | Issei Tanaka | 2019-05-28 |
| 9791678 | Zoom lens, imaging device and method for manufacturing the zoom lens | Issei Tanaka | 2017-10-17 |
| 9541879 | Medium carrying device and image forming apparatus | — | 2017-01-10 |
| 9354430 | Zoom lens, imaging apparatus, and method for manufacturing zoom lens | Issei Tanaka | 2016-05-31 |
| 9341829 | Zoom lens, imaging device and method for manufacturing the zoom lens | — | 2016-05-17 |
| 9256059 | Zoom lens system, imaging optical device, and digital appliance | Kana Inoue, Mamoru Terada | 2016-02-09 |
| 9229199 | Zoom lens system, imaging apparatus, and method for manufacturing zoom lens system | — | 2016-01-05 |
| 9164260 | Wide-angle lens, imaging apparatus, and method for manufacturing wide-angle lens | — | 2015-10-20 |
| 8830592 | Zoom lens, imaging apparatus, and method for manufacturing zoom lens | Issei Tanaka | 2014-09-09 |
| 8770873 | Ink ribbon cassette and printing apparatus | — | 2014-07-08 |
| 8736968 | Zoom lens, optical apparatus having same, and method of manufacturing zoom lens | Takeshi Suzuki, Satoshi Miwa, Hiroshi Yamamoto | 2014-05-27 |
| 8699143 | Wide-angle lens, imaging apparatus, and method for manufacturing wide-angle lens | — | 2014-04-15 |
| 8660455 | Image formation apparatus | — | 2014-02-25 |
| 8625209 | Imaging lens, optical apparatus including imaging lens and method for manufacturing imaging lens | Mami Muratani | 2014-01-07 |
| 8625203 | Zoom lens, optical apparatus having same, and method of manufacturing zoom lens | Takeshi Suzuki | 2014-01-07 |
| 8477427 | Zoom lens system, optical apparatus equipped with zoom lens system and method for zooming zoom lens system | Mami Muratani | 2013-07-02 |
| 8395849 | Imaging lens, optical apparatus equipped with imaging lens and method for manufacturing imaging lens | Mami Muratani, Motohisa Mouri | 2013-03-12 |
| 8369021 | Zoom lens system, optical apparatus equipped therewith, and method for zooming zoom lens system | Mami Muratani | 2013-02-05 |
| 8276420 | Roll unit for use in surface treatment of copper foil | — | 2012-10-02 |
| 8107174 | Wide-angle lens, imaging apparatus, and method for manufacturing wide-angle lens | — | 2012-01-31 |
| 8031409 | Imaging lens, optical device thereof, and method for manufacturing imaging lens | — | 2011-10-04 |
| 7976687 | Roll unit dipped in surface treatment liquid | — | 2011-07-12 |