Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111530 | Polymer-dispersed-type liquid crystal film, emulsion, and method for producing polymer-dispersed-type liquid crystal film | Jin Yoshikawa, Masanori Otsuka, Mariko Hirai | 2024-10-08 |
| 12112781 | Optical recording medium substrate, optical recording medium, and method of manufacturing optical recording medium substrate | Hiroshi Nakayama, Minoru Kikuchi, Minoru Matsuura | 2024-10-08 |
| 12050385 | Method for manufacturing dimming element | Masanori Otsuka, Mariko Hirai, Tiago Ogawa | 2024-07-30 |
| 11868036 | Transmissive screen and video image display device | Masanori Otsuka | 2024-01-09 |