Koyanagi; Masahiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koyanagi; Masahiko.The latest application filed is for "color control method and communication apparatus".
- Koyanagi; Masahiko - Yokohama JP
- Koyanagi; Masahiko - Ashigarakami-gun JP
- Koyanagi, Masahiko - Kasuya-Gun JP
- Koyanagi; Masahiko - Nakai-machi JP
| Patent | Date |
|---|---|
| Color control method and communication apparatus Grant 9,318,038 - Koyanagi April 19, 2 | 2016-04-19 |
| Color Control Method And Communication Apparatus App 20140104253 - KOYANAGI; Masahiko | 2014-04-17 |
| Halftone generation system and halftone generation method Grant 6,930,800 - Adachi , et al. August 16, 2 | 2005-08-16 |
| Image processing apparatus, decoding device, encoding device, image processing system, image processing method, and encoding method App 20030142872 - Koyanagi, Masahiko | 2003-07-31 |
| Print processor with efficient memory use Grant 6,100,998 - Nagao , et al. August 8, 2 | 2000-08-08 |
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