Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961972 | Process for producing linear material | Goro Shimizu, Masayasu Kamada | 1990-10-09 |
| 4851282 | Thermochromic particle containing linear material | Goro Shimizu, Masayasu Kamada | 1989-07-25 |
| 4826550 | Process for preparing molded product of thermochromic polyvinyl chloride | Goro Shimizu, Yosuke Kitagawa | 1989-05-02 |
| 4717710 | Thermochromic composition | Goro Shimizu | 1988-01-05 |
| 4666949 | Thermochromic polyurethane foam | Goro Shimizu, Hajime Hasegawa, Taiji Koga, Atsuo Takei, Tohru Okuyama +1 more | 1987-05-19 |
| 4515849 | Transfer printing sheet, printing method and printed article | Goro Keino, Yosuke Kitagawa | 1985-05-07 |