Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696100 | Method of manufacturing a chip coil | Hiromasa Yamamoto, Tsunehiko Todoroki | 1987-09-29 |
| 4400214 | Conductive paste | Yasuhiro Ogawa, Katsuhiko Honjo, Tsunehiko Todoroki | 1983-08-23 |