Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11678077 | Imaging device | Shoji Kawahito | 2023-06-13 |
| 11668952 | Volumetric display | — | 2023-06-06 |
| 11187835 | Edible retroreflective material formed from agar | Takahiro Uji | 2021-11-30 |
| 10481381 | Line-of-sight direction control device | Masatoshi Ishikawa, Koseki Kobayashi | 2019-11-19 |
| 10142601 | Information presentation device | Alvaro Cassinelli, Masahiko Yasui, Masatoshi Ishikawa | 2018-11-27 |
| 9924104 | Background-differential extraction device and background-differential extraction method | Keiko Yokoyama, Masatoshi Ishikawa | 2018-03-20 |
| 9787886 | Blurless image capturing system | Masatoshi Ishikawa, Tomohiko Hayakawa | 2017-10-10 |
| 8511173 | Displacement transducer | Masatoshi Ishikawa | 2013-08-20 |