Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379322 | Sparkle contrast correcting method, comparing method, comparing apparatus, electronic display manufacturing method, and anti-glare layer manufacturing method | Makio Kurashige, Gen Furui, Hiroko Suzuki, Masayuki Tsunekawa, Yukimitsu Iwata +2 more | 2025-08-05 |
| 11960101 | Optical measurement device and optical measurement method | Makio Kurashige, Shumpei Nishio | 2024-04-16 |
| 11549664 | Portable lighting device and lighting method | Shumpei Nishio, Kaori NAKATSUGAWA, Makio Kurashige | 2023-01-10 |
| 11447065 | Timing control unit for controlling an illumination device with coherent light source | Makio Kurashige, Tomoe Sato | 2022-09-20 |
| 10976683 | Electrophotographic member, electrophotographic process cartridge, and electrophotographic image forming apparatus | Yuji Sakurai, Minoru Nakamura, Ryo Sugiyama, Toru Ishii, Kenta Matsunaga | 2021-04-13 |
| 10955736 | Screen, display apparatus, screen use method, particle, particle layer, particle sheet, and light control sheet | Makio Kurashige, Kaori NAKATSUGAWA, Hiroyuki Honda, Masanori Umeya, Shogo KUBOTA | 2021-03-23 |
| 10948878 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Tomoe Takanokura, Yasuyuki Ooyagi | 2021-03-16 |
| 10935903 | Developing roller, process cartridge and image forming apparatus | Ryo Sugiyama, Yuji Sakurai | 2021-03-02 |
| 10809541 | Projection device and projection-type video display device | Makio Kurashige, Tomoe Takanokura, Yasuyuki Ooyagi | 2020-10-20 |
| 10732538 | Developing member, process cartridge, and electrophotographic image forming apparatus | Wataru Moriai, Minoru Nakamura, Toru Ishii | 2020-08-04 |
| 10705449 | Developing member, electrophotographic process cartridge, and electrophotographic image forming apparatus | Kazuaki Nagaoka, Minoru Nakamura, Ryo Sugiyama | 2020-07-07 |
| 10642186 | Developing member having outer surface with independent electrically insulating domains, electrophotographic process cartridge, and electrophotographic image forming apparatus | Yuji Sakurai, Minoru Nakamura, Ryo Sugiyama, Hiroshi Morishita, Kenta Matsunaga +1 more | 2020-05-05 |
| 10634986 | Screen, display apparatus, screen use method, particle, particle layer, particle sheet, and light control sheet | Makio Kurashige, Kaori NAKATSUGAWA, Hiroyuki Honda, Masanori Umeya, Shogo KUBOTA | 2020-04-28 |
| 10576874 | Timing control unit for controlling an illumination device with coherent light source | Makio Kurashige, Tomoe Sato | 2020-03-03 |
| 10539891 | Electrophotographic member, process cartridge and electrophotographic image forming apparatus | Toru Ishii, Wataru Moriai | 2020-01-21 |
| 10523902 | Scanner device and device for measuring three-dimensional shape of object | Makio Kurashige, Tomoe Takanokura, Yasuyuki Oyagi | 2019-12-31 |
| 10481409 | Projection device and projection-type video display device | Makio Kurashige, Tomoe Takanokura, Yasuyuki Ooyagi | 2019-11-19 |
| 10365498 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Tomoe Takanokura, Yasuyuki Ooyagi | 2019-07-30 |
| 10310447 | Electrophotographic member, process cartridge, and electrophotographic image forming apparatus | Hiroshi Morishita, Yuji Sakurai, Minoru Nakamura, Toru Ishii, Ryo Sugiyama +1 more | 2019-06-04 |
| 10228573 | Projection device and projection-type video display device | Makio Kurashige, Tomoe Takanokura, Yasuyuki Ooyagi | 2019-03-12 |
| 10175497 | Illumination device and projector | Makio Kurashige | 2019-01-08 |
| 10156732 | Projection type image display apparatus | Makio Kurashige, Tomoe Takanokura, Yasuyuki Oyagi | 2018-12-18 |
| 10146183 | Illumination device, projection apparatus and projection-type image display apparatus | Makio Kurashige, Tomoe Takanokura, Yasuyuki Ooyagi | 2018-12-04 |
| 10082741 | Member for electrophotography, developing apparatus, and electrophotographic apparatus | Yuji Sakurai | 2018-09-25 |
| 10051243 | Scanner device and device for measuring three-dimensional shape of object | Makio Kurashige, Tomoe Takanokura, Yasuyuki Oyagi | 2018-08-14 |