Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519519 | Production method for a polymer dispersed liquid crystal display | Junji Nakajima, Masao Yamamoto, Hirofumi Wakemoto | 1996-05-21 |
| 5517493 | Line setting and phase adjusting apparatus for synchronous multiplex communications | Kimio Uekama | 1996-05-14 |
| 5446569 | Liquid crystal display apparatus having a random orientation alignment film and a method for producing the same | Yoshio Iwai, Shigehiro Sato, Hiroaki Mizuno, Shinya Kosako, Hisako Kurai | 1995-08-29 |
| 5315421 | Rubbing apparatus including double refraction phase difference measuring means and manufacturing method for liquid crystal display device | Hisako Kurai, Shinya Kosako | 1994-05-24 |
| 5122296 | Ferroelectric liquid crystal composition and liquid crystal display device | Kazuhiro Johten, Tsuyoshi Uemura, Hiroyuki Onishi, Hiroshi Satani | 1992-06-16 |
| 4911958 | Liquid crystal device | Tsuyoshi Uemura, Tooru Tamura, Hiroshi Satani, Masakazu Uekita, Makoto Murata | 1990-03-27 |
| 4900649 | Method of producing an optical recording medium and an optical recording medium produced thereby | Tooru Tamura, Kenichi Takahashi, Mitsuaki Oshima | 1990-02-13 |
| 4760012 | Signal recording disk | Tooru Tamura | 1988-07-26 |
| 4701770 | Substrate for an optical disc | Akio Ito, Masaaki Sunohara, Tooru Tamura | 1987-10-20 |
| 4555746 | Organic chip capacitor | Tooru Tamura | 1985-11-26 |
| 4430688 | Small heat resistant film condenser | Tooru Tamura, Nobuyuki Ojima, Ryuichi Souno, Toshifumi Ikka | 1984-02-07 |