Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384132 | Retardation film and method for producing same | Shogo SUGA, Yoshiya OTA | 2025-08-12 |
| 10852663 | Image formation apparatus and image formation part selection method | Hirofumi Nakajima | 2020-12-01 |
| 9804049 | Pressure detection device and intake pressure measurement apparatus using the same | Hisanobu Okawa, Hiroshi Ishida, Hideki Kamimura | 2017-10-31 |
| 8964030 | Surveillance camera system having camera malfunction detection function to detect types of failure via block and entire image processing | Masaya Itoh, Yuan Li, Takashi Saeki | 2015-02-24 |
| 8817102 | Camera layout determination support device | Takashi Saeki, Ryo Yumiba, Masaya Itoh, Takao Sukegawa, Masanori Miyoshi | 2014-08-26 |
| 8582989 | Image forming apparatus with replaceable developer holder | — | 2013-11-12 |
| 7986887 | Image forming apparatus | — | 2011-07-26 |
| 7313800 | Disk centering system | Akihisa Inatani, Yasuo Osada, Toshimasa Takahashi, Hiromu Watanabe, Yutaka Shimada +2 more | 2007-12-25 |