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, Takamasa Ibaraki | 1994-07-12 |
| 5173359 | Composite material for electrical applications reinforced by para-oriented aramide fibrous substance and process for preparing same | Megumi Kimura | 1992-12-22 |
| 5002637 | Composite material reinforced by para-oriented aramide fiber sheet and process for preparing the same | Shinichiro Kouguchi, Takamasa Ibaraki | 1991-03-26 |