Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5862286 | Optical memory device and optical circuit using optical memory device | Shingo Ishihara, Tomoyuki Hamada, Atsushi Kakuta | 1999-01-19 |
| 5101411 | Organic non-linear optical device | Hiromu Terao, Kayo Ohno, Yuzo Ito, Masato Isogai, Tomoyuki Hamada +1 more | 1992-03-31 |
| 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 |
| 5028917 | Image display device | Muneomi Hosokawa, Mieko Ariga | 1991-07-02 |
| 5014129 | Video signal processing apparatus for converting composite image input signals into output signals having increased scan lines | — | 1991-05-07 |
| 4733187 | NMR imaging apparatus | Toru Shimazaki, Yoshihiko Watanabe | 1988-03-22 |