Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5067797 | Liquid crystal display cell and process for producing the same | Hisao Yokokura, Tadao Nakada, Teruo Kitamura, Akio Mukoh, Yasuhiko Kando +4 more | 1991-11-26 |
| 4777104 | Electrophotographic toner made by polymerizing monomers in solution in presence of colorant | Masayoshi Okubo, Toshiro Tokuno | 1988-10-11 |