Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5546218 | Drive circuit of a simiconductor optical modulator | Satoru Sueyoshi, Hiroshi Kanbayashi | 1996-08-13 |
| 4788043 | Process for washing semiconductor substrate with organic solvent | Yasuhiro Kagiyama, Koichi Doi, Toru Nonaka, Yuji Ishiyama | 1988-11-29 |