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Patent applications and USPTO patent grants for Nishikawa; Tatsuo.The latest application filed is for "copy paper feed system".
Patent | Date |
---|---|
Copy paper feed system Grant 4,009,957 - Suzuki , et al. March 1, 1 | 1977-03-01 |
Back tension imparting device Grant 3,974,974 - Nishikawa August 17, 1 | 1976-08-17 |
Device for controlling the density of printing characters Grant 3,975,707 - Ito , et al. August 17, 1 | 1976-08-17 |
Tape Cartridge Provided With A Display Portion Grant 3,823,808 - Murata , et al. July 16, 1 | 1974-07-16 |
Key Apparatus And Arrangement Thereof Grant 3,728,652 - Nishikawa April 17, 1 | 1973-04-17 |
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