Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948878 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2021-03-16 |
| 10809541 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2020-10-20 |
| 10523902 | Scanner device and device for measuring three-dimensional shape of object | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Oyagi | 2019-12-31 |
| 10481409 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2019-11-19 |
| 10400969 | Daylighting system | Masayuki Sekido, Satoshi Mitsuzuka, Chiaki Obata, Saya Amemiya, Michiya Suzuki | 2019-09-03 |
| 10365498 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2019-07-30 |
| 10228573 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2019-03-12 |
| 10156732 | Projection type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Oyagi | 2018-12-18 |
| 10146183 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2018-12-04 |
| 10051243 | Scanner device and device for measuring three-dimensional shape of object | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Oyagi | 2018-08-14 |
| 10006598 | Daylighting system | Masayuki Sekido, Satoshi Mitsuzuka, Chiaki Obata, Saya Amemiya, Michiya Suzuki | 2018-06-26 |
| 9869880 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2018-01-16 |
| 9851580 | Projection type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Oyagi | 2017-12-26 |
| 9719644 | Daylighting system | Masayuki Sekido, Satoshi Mitsuzuka, Chiaki Obata, Saya Amemiya, Michiya Suzuki | 2017-08-01 |
| 9454014 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2016-09-27 |
| 9423627 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2016-08-23 |
| 9377759 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2016-06-28 |
| 9348149 | Image display module | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Oyagi | 2016-05-24 |
| 9310621 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2016-04-12 |
| 9217879 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2015-12-22 |
| 9176365 | Illumination device, projection device, and projection-type image display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2015-11-03 |
| 9116504 | Scanner device and device for measuring three-dimensional shape of object | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Oyagi | 2015-08-25 |
| 9039188 | Illumination device, projection device, and projection-type image display device | Kazutoshi Ishida, Makio Kurashige, Yasuyuki Ooyagi | 2015-05-26 |
| 8950871 | Projection device and projection-type video display device | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Ooyagi | 2015-02-10 |
| 8727543 | Projection type image display apparatus | Makio Kurashige, Kazutoshi Ishida, Yasuyuki Oyagi | 2014-05-20 |