Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10684472 | See-through layered body, transparent screen comprising same, and image projection device comprising same | Kousuke YAMAKI, Akira Matsuo | 2020-06-16 |
| 10585279 | See-through layered body, transparent screen comprising same, and image projection device comprising same | Kousuke YAMAKI, Akira Matsuo | 2020-03-10 |
| 10522790 | Film member having uneven structure | Yusuke Sato, Maki Fukuda | 2019-12-31 |
| 10495964 | Transparent screen and video image projection system comprising same | Kousuke YAMAKI, Akira Matsuo | 2019-12-03 |
| 10408984 | Optical phase difference component, composite optical component, incorporating optical phase difference component, and method for manufacturing optical phase difference component | Maki Fukuda, Hironao Tanaka | 2019-09-10 |
| 10222521 | Sheet-form transparent molding, transparent screen comprising same, and image projection device comprising same | Akira Matsuo, Satoru Inoue, Kousuke YAMAKI | 2019-03-05 |
| 10018754 | Sheet-form transparent molding, transparent screen comprising same, and image projection device comprising same | Akira Matsuo, Satoru Inoue, Kousuke YAMAKI | 2018-07-10 |
| 9846356 | Film for transparent screen and method for manufacture thereof, and transparent screen comprising same | Junji Watanabe, Koichi Sakajiri, Kousuke YAMAKI, Akira Matsuo | 2017-12-19 |
| 9823392 | Optical substrate, mold to be used in optical substrate manufacture, and light emitting element including optical substrate | Satoshi Masuyama, Takashi Seki, Maki Fukuda | 2017-11-21 |
| 9660217 | Light emitting element and method for maufacturing light emitting element | Maki Fukuda, Shigetaka Toriyama, Takashi Seki | 2017-05-23 |
| 9511552 | Manufacturing method for optical substrate using film shaped mold, manufacturing device, and optical substrate obtained thereby | Shigetaka Toriyama, Naoto Kozasa, Madoka TAKAHASHI | 2016-12-06 |
| 9310319 | Device for inspecting substrate having irregular rough surface and inspection method using same | Yusuke Sato | 2016-04-12 |
| 9291754 | Method for producing mold for minute pattern transfer, method for producing diffraction grating using the same, and method for producing organic EL element including the diffraction grating | Satoshi Masuyama, Madoka TAKAHASHI, Maki Fukuda, Takashi Seki | 2016-03-22 |
| 9221214 | Method for producing concave-convex substrate using sol-gel method, sol used in same, method for producing organic EL element using same, and organic EL element obtained thereby | Madoka TAKAHASHI, Yoshihiro Kumagai | 2015-12-29 |
| 9219252 | Organic EL element and method for manufacturing same | Soonmoon Jeong, Toshihiko SHIBANUMA | 2015-12-22 |
| 9194984 | Microlens for organic EL element, organic EL element using the same, and manufacturing methods thereof | Hideo Takezoe, Wonhoe Koo, Soon Moon Jeong | 2015-11-24 |
| 9139774 | Diacetylene derivative and liquid crystalline polymer having diacetylene structure | Yuki Arakawa, Gen-Ichi Konishi, Shunpei Nakajima, Sungmin Kang, Junji Watanabe +2 more | 2015-09-22 |
| 9059420 | Organic EL element with light extraction and light emission efficiency | Yusuke Sato, Soon Moon Jeong | 2015-06-16 |
| 9052096 | Light extraction transparent substrate for organic EL element, and organic EL element using the same | Soon Moon Jeong, Maki Fukuda, Toshihiko SHIBANUMA | 2015-06-09 |
| 9035284 | Microlens for organic EL element, organic EL element using the same, and manufacturing methods thereof | Hideo Takezoe, Won-Hoe Koo, Soon Moon Jeong | 2015-05-19 |
| 9023668 | Method for producing substrate having concavity and convexity structure and method for producing organic EL element using the same | Yusuke Sato | 2015-05-05 |
| 8541778 | Diffraction grating, organic EL element using the same, and manufacturing methods thereof | Takashi Seki, Maki Fukuda, Madoka Fukushima, Satoshi Masuyama, Soon Moon Jeong +2 more | 2013-09-24 |
| 8389303 | Organic EL element and method of manufacturing the same | Hideo Takezoe, Fumito Araoka, Soon Moon Jeong, Goro Suzaki | 2013-03-05 |
| 8322753 | Identification medium, identification method, and identification apparatus | Hidekazu Hoshino, Itsuo Takeuchi, Tokio Sakauchi, Gorou Suzaki | 2012-12-04 |
| 8279394 | Discrimination medium comprising a liquid crystal layer acting as a half-wave plate wherein a gradation of gradual or continuous color changes are displayed according to an area | Hidekazu Hoshino, Itsuo Takeuchi, Gorou Suzaki | 2012-10-02 |