Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681791 | Thermochromic textile material | Yutaka Shibahashi, Norikazu Nakasuji, Takashi Kataoka, Hiroshi Inagaki, Masaharu Ozaki +3 more | 1987-07-21 |
| 4554565 | Method of producing reversible thermochromic display | Norikazu Nakasuji, Takashi Kataoka, Hiroshi Inagaki, Yutaka Shibahashi | 1985-11-19 |
| 4421560 | Thermochromatic materials | Norikazu Nakasuji, Takashi Kataoka, Hiroshi Inagaki, Yutaka Shibahashi | 1983-12-20 |