Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350391 | Processing device, UV emission device, and UV emission method | Tomoki Saito, Toshio Tanaka, Mamoru Okumoto | 2025-07-08 |
| 12239933 | Correcting system, and correcting method | Takeshi Arakawa, Yuta SASAI, Toshio Tanaka, Satoshi Hara | 2025-03-04 |
| 11318478 | Electric discharge device and air purifying device | Kei Suzumura | 2022-05-03 |
| 10581227 | Discharge unit | Shunji Haruna, Tatsumi Enokida, Kei Suzumura, Toshio Tanaka | 2020-03-03 |
| 9876998 | Light source apparatus and projector | Akira Egawa | 2018-01-23 |
| 9703183 | Light source device and projector | Tetsuo Shimizu | 2017-07-11 |
| 9475983 | Fluorescence light emitting element comprising a phosphor layer including phosphors and a binder made of an inorganic material | Toshiaki Hashizume | 2016-10-25 |
| 8863810 | Screen | — | 2014-10-21 |
| 8649091 | Screen unit | — | 2014-02-11 |
| 8254025 | Screen unit | — | 2012-08-28 |
| 8184369 | Screen unit | — | 2012-05-22 |
| 8169702 | Screen unit | Hiroyuki Shindo | 2012-05-01 |
| 7864418 | Screen | Hiroyuki Shindo | 2011-01-04 |
| D609263 | Screen unit for projector | Yoshihiro Tatara | 2010-02-02 |
| D596219 | Screen unit for projector | Yoshihiro Tatara | 2009-07-14 |