Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858071 | Electronic circuit apparatus | Takahiro Manabe, Yasuhito Osada, Hiroyuki Nomura | 1989-08-15 |
| 4843520 | Electronic circuit module | Yoshio Nakatani, Tooru Tamura, Takahiro Manabe | 1989-06-27 |