Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352933 | Lens system, imaging device, and imaging system | Yoshio Matsumura, Hiroyuki Shobayashi, Takuya Imaoka | 2025-07-08 |
| 12287462 | Lens system, imaging device, and imaging system | Hiroyuki Shobayashi, Yoshio Matsumura, Takuya Imaoka | 2025-04-29 |
| 11184501 | Reading device | — | 2021-11-23 |
| 11115557 | Reading device | — | 2021-09-07 |
| 9081166 | Inner focus lens system, interchangeable lens apparatus and camera system | Yusuke YONETANI, Yoshio Matsumura, Satoshi Kuzuhara, Masafumi Sueyoshi | 2015-07-14 |
| 8994896 | Surface light source and liquid crystal display device | Daizaburo Matsuki | 2015-03-31 |
| 8845119 | Light emitting device, surface light source, and liquid crystal display apparatus | Motonobu Yoshikawa, Daizaburo Matsuki | 2014-09-30 |
| 8773616 | Illuminating lens, lighting device, surface light source, and liquid crystal display apparatus | Syunsuke Kimura, Daizaburo Matsuki | 2014-07-08 |
| 8743315 | Surface light source device, liquid crystal display device, and lens | Daizaburo Matsuki, Masahiro Kasano | 2014-06-03 |
| 8582053 | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus | Syunsuke Kimura, Daizaburo Matsuki | 2013-11-12 |
| 8576351 | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus | Syunsuke Kimura, Daizaburo Matsuki | 2013-11-05 |
| 8558967 | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus | Syunsuke Kimura, Daizaburo Matsuki | 2013-10-15 |
| 8537268 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu | 2013-09-17 |
| 8508688 | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus | Syunsuke Kimura, Daizaburo Matsuki | 2013-08-13 |
| 8469554 | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus | Syunsuke Kimura, Daizaburo Matsuki | 2013-06-25 |
| 8446520 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu | 2013-05-21 |
| 8434911 | Illuminating lens, and lighting device | Daizaburo Matsuki, Syunsuke Kimura | 2013-05-07 |
| 8425088 | Illuminating lens, and lighting device | Daizaburo Matsuki, Syunsuke Kimura | 2013-04-23 |
| 8324796 | Lighting device with phosphor layer and lens, and surface light source, and liquid-crystal display | Daizaburo Matsuki, Syunsuke Kimura | 2012-12-04 |
| 8289473 | Lens for illumination, lighting device, surface light source, and liquid-crystal display apparatus | Syunsuke Kimura, Daizaburo Matsuki | 2012-10-16 |
| 8179611 | Zoom lens system, imaging device and camera | Kyoichi Miyazaki, Kazuhiko Ishimaru | 2012-05-15 |
| 8109658 | Illuminating lens, and lighting device, surface light source, and liquid-crystal display apparatus each using the same | Daizaburo Matsuki, Syunsuke Kimura | 2012-02-07 |
| 8100549 | Illuminating lens, and lighting device, surface light source, and liquid-crystal display apparatus each using the same | Daizaburo Matsuki, Syunsuke Kimura | 2012-01-24 |
| 8098442 | Zoom lens system, imaging device and camera | Kyoichi Miyazaki, Kazuhiko Ishimaru | 2012-01-17 |
| 7817350 | Zoom lens system, imaging device and camera | Kyoichi Miyazaki, Kazuhiko Ishimaru | 2010-10-19 |