Katsuyama; Tsutomu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katsuyama; Tsutomu.The latest application filed is for "antimicrobial carbohydrates and methods of using same".
- Katsuyama; Tsutomu - Matsumoto JP
- Katsuyama; Tsutomu - Tokyo JP
- Katsuyama; Tsutomu - Yokohama JP
| Patent | Date |
|---|---|
| Antimicrobial carbohydrates and methods of using same Grant 7,871,793 - Nakayama , et al. January 18, 2 | 2011-01-18 |
| Antimicrobial Carbohydrates and Methods of Using Same App 20080026072 - Nakayama; Jun ; et al. | 2008-01-31 |
| CDMA transmitter having a variable gain circuit inserted between a transmitter mixer and a transmitter antenna Grant 6,041,081 - O , et al. March 21, 2 | 2000-03-21 |
| Wireless telecommunication equipment Grant 6,011,980 - Nagano , et al. January 4, 2 | 2000-01-04 |
| Digital-analog shared circuit in dual mode radio equipment Grant 5,844,868 - Takahashi , et al. December 1, 1 | 1998-12-01 |
| Antenna switching circuit employing FETs for reduced power consumption Grant 5,475,875 - Katsuyama , et al. December 12, 1 | 1995-12-12 |
| Output power control circuit for a mobile radio apparatus Grant 4,870,698 - Katsuyama , et al. September 26, 1 | 1989-09-26 |
| Device for storing exposed film for photographing and developing apparatus Grant 4,531,819 - Katsuyama July 30, 1 | 1985-07-30 |
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