Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696342 | Tone waveform generating method and apparatus based on software | — | 1997-12-09 |
| 5683923 | Semiconductor memory device capable of electrically erasing and writing information and a manufacturing method of the same | Masayoshi Shirahata, Takashi Kuroi, Takehisa Yamaguchi | 1997-11-04 |
| 5684499 | Method of driving plasma display panel having improved operational margin | Tadashi Nakamura, Yoshio Sano, Mitsuo Ueoka | 1997-11-04 |
| 5670728 | Musical tone creating apparatus for electronic musical instrument | Yoichiro Ogai | 1997-09-23 |