Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111530 | Polymer-dispersed-type liquid crystal film, emulsion, and method for producing polymer-dispersed-type liquid crystal film | Hiroyuki Takemoto, Jin Yoshikawa, Masanori Otsuka | 2024-10-08 |
| 12050385 | Method for manufacturing dimming element | Masanori Otsuka, Hiroyuki Takemoto, Tiago Ogawa | 2024-07-30 |
| 11762248 | Light control film and liquid crystal display device | Masanori Otsuka, Hiroyuki Takemoto, Jin Yoshikawa, Akiko Sugino | 2023-09-19 |
| 11448917 | Liquid crystal display device | Jin Yoshikawa, Hiroyuki Takemoto, Masanori Otsuka | 2022-09-20 |
| 11298930 | Method of manufacturing dimming element | Masanori Otsuka, Hiroyuki Takemoto, Akihiro Shibuya | 2022-04-12 |
| 10613263 | Circular polarization plate for organic EL display device and organic EL display device | Takeshi Murashige, Youichirou Sugino, Takami Hikita, Hiroyuki Takemoto | 2020-04-07 |
| 10520656 | Circular polarization plate for organic EL display device and organic EL display device | Takeshi Murashige, Youichirou Sugino, Takami Hikita, Hiroyuki Takemoto | 2019-12-31 |
| 7622167 | Polarizer, method for manufacturing the same, optical film and image display | Takashi Kamijo, Minoru Miyatake | 2009-11-24 |
| 7612845 | Polarizing plate with an optical compensation layer, method of producing the same, and liquid crystal panel, liquid crystal display apparatus, and image display apparatus, using the polarizing plate with an optical compensation layer | Takuya Mori, Yoshitsugu Kitamura, Naoki Takahashi | 2009-11-03 |