Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328566 | Process for producing inorganic fiber-based prepreg sheet and process for producing insulating laminate | Hidekuni Yokoyama, Setuo Toyoshima | 1994-07-12 |
| 5002637 | Composite material reinforced by para-oriented aramide fiber sheet and process for preparing the same | Setuo Toyoshima, Shinichiro Kouguchi | 1991-03-26 |
| 4785374 | Zinc-metallized base material for metallized capacitor and process for its production | Susumu Nagai, Hisatoshi Kamotani, Tsunetatsu Yamauchi, Makoto Imai | 1988-11-15 |