Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695608 | Moisture-proof paper sheet | Hisanori Yagi, Takashi Kawamukai, Hiromi Uchida, Hideyuki Mikado | 1997-12-09 |
| 5675547 | One time programmable read only memory programmed by destruction of insulating layer | — | 1997-10-07 |
| 5612650 | Transmitting device for a frequency modulated digital transmission signal | Takashi Mizuno, Sadao Kokubu, Hisashi Aoki, Yoshiyuki Mizuno | 1997-03-18 |