Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104698 | Method for impregnating a fibrous base material with a substantially air-free varnish | Shigetoshi Hayashi, Yasuhiro Yagi, Mitsuaki Harada | 1992-04-14 |
| 4697355 | Method and installation for drying a continuous material impregnated with a hardenable synthetic resin | Mitsuaki Harada | 1987-10-06 |