NAKASUJI, NORIKAZU
Patent Applications and Registrations
Patent applications and USPTO patent grants for NAKASUJI, NORIKAZU.The latest application filed is for "color memory toy".
- NAKASUJI, NORIKAZU - AICHI JP
- Nakasuji; Norikazu - Aichi-gun Aichi JP
- Nakasuji; Norikazu - Nagoya JA
| Patent | Date |
|---|---|
| Color Memory Toy App 20030087580 - SHIBAHASHI, YUTAKA ; et al. | 2003-05-08 |
| Artificial plant that stably exhibits different colors Grant 5,079,049 - Kito , et al. January 7, 1 | 1992-01-07 |
| Color memory toy set Grant 5,011,445 - Nakasuji , et al. April 30, 1 | 1991-04-30 |
| Thermochromic artificial nail Grant 4,920,991 - Shibahashi , et al. May 1, 1 | 1990-05-01 |
| Reversible heat sensitive recording composition Grant 4,865,648 - Kito , et al. September 12, 1 | 1989-09-12 |
| Reversible temperature-indicating composition Grant 4,732,810 - Kito , et al. March 22, 1 | 1988-03-22 |
| Reversible heat sensitive recording composition Grant 4,720,301 - Kito , et al. January 19, 1 | 1988-01-19 |
| Thermochromic textile material Grant 4,681,791 - Shibahashi , et al. July 21, 1 | 1987-07-21 |
| Method of producing reversible thermochromic display Grant 4,554,565 - Kito , et al. November 19, 1 | 1985-11-19 |
| Thermochromic materials Grant 4,425,161 - Shibahashi , et al. January 10, 1 | 1984-01-10 |
| Thermochromatic materials Grant 4,421,560 - Kito , et al. December 20, 1 | 1983-12-20 |
| Thermochromic materials Grant 4,028,118 - Nakasuji , et al. June 7, 1 | 1977-06-07 |
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