Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310787 | Polyester packaging material | Shigenori Ishii, Toru Fukada | 1994-05-10 |
| 4588855 | Semiconducting compositions and wires and cables using the same | Kouji Kitahara, Toshiyuki Ishii | 1986-05-13 |
| 4526707 | Semiconducting compositions and wires and cables using the same | Kouji Kitahara, Toshiyuki Ishii | 1985-07-02 |