Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466932 | Process for producing carbon articles | Shigeo Shimizu | 1984-08-21 |
| 4460730 | Composition containing a powder of an inorganic material | Shigeo Shimizu | 1984-07-17 |
| 4454298 | Granular or powdery phenol-aldehyde resin and process for production thereof | Shigeo Shimizu | 1984-06-12 |
| 4414378 | Granular or powdery phenol-formaldehyde resin and process for production thereof | Shigeo Shimizu | 1983-11-08 |
| 4414379 | Granular or powdery nitrogen-containing phenol-aldehyde copolymer resin and process for production thereof | Shigeo Shimizu | 1983-11-08 |
| 4316969 | Cured novolak fiber-reinforced, chlorinated rubber molded articles having excellent flame-proofness, and process for the preparation thereof | Shigeo Shimizu, Mituru Sekiya | 1982-02-23 |