Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11116262 | Garment | Atsushi Shiraishi, Junji NAKAMITSU, Hiroki Sakurai, Masataka Kannoto | 2021-09-14 |
| 10606202 | Image forming apparatus to calculate film thicknesses of a photoconductor film of a photoconductor, image forming method, and non-transitory recording medium storing image forming program | Yasuhide Matsuno, Shinji Minami | 2020-03-31 |
| 9588323 | Zoom lens and image pickup apparatus having the same | Yuki Tatenuma, Masakazu Kodaira | 2017-03-07 |
| 9405213 | Optical-writing-head positioner and image forming apparatus incorporating same | Shinichi Arasawa, Kenji Nakamura | 2016-08-02 |
| 9400374 | Zoom lens and image pickup apparatus including the same | Kazuya Shimomura | 2016-07-26 |
| 9007409 | Optical writing head positioning mechanism, process cartridge, and image forming apparatus | Kenji Nakamura, Tamotsu Ikeda, Yasuhide Matsuno, Minoru Toyoda, Masanari Fujita | 2015-04-14 |
| 8599494 | Zoom lens and image pickup apparatus having the same | — | 2013-12-03 |
| 8149516 | Zoom lens with high optical performance throughout entire zoom range and image pickup apparatus having the same | Youtarou Sanjou | 2012-04-03 |
| 7366420 | Optical transmission device | Ryuji Ohmuro | 2008-04-29 |
| 7113344 | Anamorphic converter, lens device using the same, and image-taking device using the same | Ryuji Nurishi | 2006-09-26 |
| 6825990 | Zoom lens and image pickup apparatus | Fumiaki Usui | 2004-11-30 |
| 6545818 | Zoom lens and camera system | Fumiaki Usui, Kiyoshi Fukami | 2003-04-08 |