Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10654990 | Thermal stabilizer composition and synthetic resin composition comprising same | Yoshinori Negishi, Yasuhiro Honma, Yuto ISHIZUKA, Mariko Ishii | 2020-05-19 |
| 10578774 | Retardation-increasing agent, cellulose-based resin composition using same, and film | Yuki Tanaka, Takashi Murakami, Koichiro Abe | 2020-03-03 |
| 9804314 | Stretched optical compensation film | Masashi Harada, Yuki Tanaka, Takashi Murakami, Yuki Endo | 2017-10-31 |
| 9417360 | Stretched optical compensation film | Masashi Harada, Yuki Tanaka, Takashi Murakami, Yuki Endo | 2016-08-16 |