Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5825817 | Radio wave measuring apparatus for digital communication system | Takanori Tanaka, Hirokazu Yanagawa | 1998-10-20 |
| 5012183 | Electrooptic effect element and electrical signal waveform measuring apparatus using the same | Youzo Kawano, Tadashi Takahashi, Yukihiro Takahashi | 1991-04-30 |