Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891491 | Writing feel improving sheet with which a writing feel of writing on paper with a ballpoint pen is obtained | Hiroki Hoshino | 2024-02-06 |
| 11385166 | Cover film for testing, testing member, and method of manufacturing cover film for testing | Hiroki Hoshino, Masaya Todaka | 2022-07-12 |
| 11035780 | Cover film for testing, testing member, and method of manufacturing cover film for testing | Masaya Todaka, Hiroki Hoshino | 2021-06-15 |
| 10788414 | Cover film for testing, testing member including cover film, and method of manufacturing cover film for testing | Hiroki Hoshino, Masaya Todaka | 2020-09-29 |
| 10697886 | Cover film for testing, testing member including cover film, and method of manufacturing cover film for testing | Masaya Todaka, Hiroki Hoshino | 2020-06-30 |
| 10545267 | Optical diffusion film and method for manufacturing optical diffusion film | Kentaro Kusama, Baku Katagiri, Kenta Tomioka, Satoru Shoshi | 2020-01-28 |
| 10464284 | Non-interfering testing member including a thermoplastic resin layer | Hiroki Hoshino, Masaya Todaka | 2019-11-05 |
| 10288779 | Light diffusion film and light diffusion film manufacturing method | Kentaro Kusama, Baku Katagiri, Satoru Shoshi | 2019-05-14 |
| 10228498 | Optical-diffusion film for display and display device using same | Kentaro Kusama, Baku Katagiri, Satoru Shoshi, Hideo Fujikake, Takahiro Ishinabe | 2019-03-12 |
| 10222522 | Optical diffusion film and method for manufacturing optical diffusion film | Kentaro Kusama, Baku Katagiri, Kenta Tomioka, Satoru Shoshi | 2019-03-05 |
| 10185063 | Optical-diffusion film for display and reflective display device using same | Kentaro Kusama, Baku Katagiri, Satoru Shoshi, Hideo Fujikake, Takahiro Ishinabe | 2019-01-22 |
| 10180762 | Surface protection film, capacitive touch panel, and image display device | Masaya Todaka, Baku Katagiri, Kenta Tomioka | 2019-01-15 |
| 10094958 | Light diffusion film | Baku Katagiri, Kentaro Kusama | 2018-10-09 |
| 9945990 | Light diffusion film and light diffusion film manufacturing method | Kentaro Kusama, Baku Katagiri, Satoru Shoshi | 2018-04-17 |
| 9869803 | Composition for light diffusion film, and light diffusion film | Kentaro Kusama, Baku Katagiri | 2018-01-16 |
| 9753191 | Light diffusion film and light diffusion film manufacturing method | Kentaro Kusama, Baku Katagiri, Satoru Shoshi | 2017-09-05 |
| 9632217 | Light diffusion films and compositions for preparing the same | Kentaro Kusama, Baku Katagiri, Satoru Shoshi | 2017-04-25 |
| 9523799 | Method for producing light diffusion film and light diffusion film | Kentaro Kusama, Kenta Tomioka, Satoru Shoshi | 2016-12-20 |
| 9519086 | Anisotropic light diffusion film | Kentaro Kusama, Kenta Tomioka, Satoru Shoshi | 2016-12-13 |
| 8632871 | Film for producing a sheet for a multilayer optical recording medium | Masaharu Ito, Shinichi Hoshi, Ryo Takahashi, Sou Miyata, Takeshi Kondo | 2014-01-21 |
| 8420199 | Sheet for multilayer optical recording medium and multilayer optical recording medium using the same | Masaharu Ito, Shinichi Hoshi, Ryo Takahashi, Sou Miyata, Takeshi Kondo | 2013-04-16 |