Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837801 | Method for preparing crosslinked polycarbodiimides | Ken Yahata, Hiroshi Miyoshi, Yasuyoshi Komoto, Akira Hayashida | 1998-11-17 |
| 5821325 | Polycarbodiimide derivatives and method for preparing the same | Ken Yahata, Hiroshi Miyoshi, Yasuyoshi Komoto, Akira Hayashida | 1998-10-13 |
| 5770661 | Polycarbodiimide derivative and process for producing the same | Hiroshi Miyoshi, Ken Yahata, Yasuyoshi Komoto, Akira Hayashida | 1998-06-23 |
| 5750636 | Process for the preparation of a high-molecular-weight polycarbodiimide solution | Yasuyoshi Komoto, Ken Yahata, Akira Hayashida, Minoru Takamizawa | 1998-05-12 |
| 5750637 | Process for the preparation of a polycarbodiimide solution | Ken Yahata, Yasuyoshi Komoto, Akira Hayashida, Minoru Takamizawa | 1998-05-12 |