Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663190 | Process for producing semiconductor element | Koei Fujita | 1987-05-05 |
| 4564646 | Light- and thermosetting resin composition and insulated electrical machinery and appliances using the same | Hisashi Nishigaki | 1986-01-14 |
| 4369288 | Odorless or low-odor crosslinkable compound and resin composition containing the same | Tohru Koyama, Toshikazu Narahara | 1983-01-18 |
| 4297471 | Odorless or low-odor crosslinkable compound and resin composition containing the same | Tohru Koyama, Toshikazu Narahara | 1981-10-27 |