Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843290 | Electrolytic polishing apparatus | Katsuhisa Tokunaga, Mitsuyuki Kakimoto, Shigeki Ogawa, Miyuki Tani, Satoshi Kobayashi +2 more | 1998-12-01 |
| 5660708 | Process for manufacturing a lead frame | Katsuhisa Tokunaga, Mitsuyuki Kakimoto, Shigeki Ogawa, Miyuki Tani, Satoshi Kobayashi +2 more | 1997-08-26 |