Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7336244 | Optical device and three-dimensional display device | Shiro Suyama, Munekazu Date, Kinya Kato, Shigenobu Sakai | 2008-02-26 |
| 7209097 | Optical device and three-dimensional display device | Shiro Suyama, Munekazu Date, Kinya Kato, Shigenobu Sakai | 2007-04-24 |
| 6714174 | Optical device and three-dimensional display device | Shiro Suyama, Munekazu Date, Kinya Kato, Shigenobu Sakai | 2004-03-30 |
| 6469683 | Liquid crystal optical device | Shiro Suyama, Munekazu Date, Kinya Kato, Shigenobu Sakai | 2002-10-22 |
| 5012228 | Method of operation for an active matrix type display device | Kiyoshi Masuda, Shigenobu Sakai, Kazuo Kimura, Tomoyoshi Nomura | 1991-04-30 |