Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670625 | Imaging unit having a stacked structure and electronic apparatus including the imaging unit | — | 2023-06-06 |
| 6436733 | Bonding layer method in a semiconductor device | — | 2002-08-20 |
| 6320267 | Bonding layer in a semiconductor device | — | 2001-11-20 |
| 5288588 | Positive photosensitive polyimide resin composition comprising an o-quinone diazide as a photosensitive compound | Toyohiko Abe, Noriaki Kohtoh | 1994-02-22 |
| 5070182 | Polyimide resin and insulating film for electric and electronic devices | Noriaki Kohtoh, Takashi Kobayashi | 1991-12-03 |
| 5059677 | Polyimide resin and insulating film for electric and electronic devices | Noriaki Kohtoh, Takashi Kobayashi | 1991-10-22 |