Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669841 | Rotary shutter | Kouji Kaneko, Motohiko Horio, Naoki Kobayashi | 1987-06-02 |
| 4668577 | Polyethylene filaments and their production | Toshihiko Ohta | 1987-05-26 |
| 4643865 | Process for the production of a drawn product of crystalline polymer having high tenacity and high modulus | Toshihiko Ohta | 1987-02-17 |
| 4617233 | Stretched polyethylene filaments of high strength and high modulus, and their production | Toshihiko Ohta, Kiyokazu Okumoto | 1986-10-14 |