Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528064 | Method of making multilayer circuit board | Kenji Ohsawa, Takao Ito, Masayuki Ohsawa | 1985-07-09 |
| 4435611 | Conductive paste | Kenji Ohsawa, Takao Ito, Shimetomo Fueki, Masayuki Osawa | 1984-03-06 |
| 4398975 | Conductive paste | Kenji Ohsawa, Takao Ito, Koichiro Tanno, Masayuki Ohsawa | 1983-08-16 |