Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948590 | Retardation substrate, semi-transparent liquid crystal display, and method for manufacturing retardation substrate | Sosuke Akao, Kazuhiro Osato, Yuji Kubo, Godai Fukunaga, Yuki Yasu +1 more | 2011-05-24 |
| 7872715 | Liquid crystal display device and method for manufacturing the same | Sosuke Akao, Yuji Kubo, Godai Fukunaga, Kazuhiro Osato, Yuki Yasu +2 more | 2011-01-18 |
| 4816903 | Film checking apparatus | Tetsuji Utsuda, Takeo Onga, Taketo Sato, Teruo Suzuki, Atsutoshi Mikami +1 more | 1989-03-28 |
| 4454536 | Method and apparatus for correcting video signals in color printing simulation | Kisaburo Shimura, Tetsuji Utsuda, Koji Kobayashi | 1984-06-12 |