Kuwashima; Shigeru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuwashima; Shigeru.The latest application filed is for "silver halide color reversal photographic light-sensitive material".
- Kuwashima; Shigeru - Minami-ashigara JP
- Kuwashima; Shigeru - Kanagawa JP
- Kuwashima; Shigeru - Narashino JP
| Patent | Date |
|---|---|
| Silver halide color reversal photographic light-sensitive material Grant 6,048,673 - Kuramitsu , et al. April 11, 2 | 2000-04-11 |
| Silver halide color reversal reflection print sensitive material Grant 4,792,518 - Kuwashima , et al. December 20, 1 | 1988-12-20 |
| Method of continuously producing compression molded coal Grant 4,606,876 - Yoshida , et al. August 19, 1 | 1986-08-19 |
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