Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323242 | Carrier signal generating circuit in video signal recording/reproducing apparatus | Norihisa Yamamoto, Hirokazu Kitamura, Katsuyoshi Yamashige, Tadashi Matsushima | 1994-06-21 |
| 5318729 | Third-order nonlinear optical main chain polymer material and method for preparing the same | Michiyuki Amano, Yuhei MORI, Satoru Tomaru, Toshikuni Kaino | 1994-06-07 |