Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519820 | Waveform display apparatus for easily realizing high-definition waveform observation | Takehiko Kawauchi, Yoshifumi Imazu, Mitsuyoshi Takano, Katsuhisa Iiyoshi, Takahiro Wada +1 more | 1996-05-21 |
| 5434954 | Waveform display apparatus for easily realizing high-definition waveform observation | Takehiko Kawauchi, Katsuhisa Iiyoshi, Aiichi Katayama | 1995-07-18 |