Kato; Hirosi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kato; Hirosi.The latest application filed is for "semiconductor device with microwave bipolar transistor".
- Kato; Hirosi - Tokyo JP
- Kato; Hirosi - Ibaragi JP
- Kato; Hirosi - Amagasaki JA
- Kato; Hirosi - Ichikawa JA
| Patent | Date |
|---|---|
| Semiconductor device with microwave bipolar transistor Grant 5,986,326 - Kato November 16, 1 | 1999-11-16 |
| Method for fabricating a bipolar transistor with a base layer having an extremely low resistance Grant 5,648,280 - Kato July 15, 1 | 1997-07-15 |
| Ultraviolet radiation curable printing ink Grant 4,221,686 - Sakiyama , et al. September 9, 1 | 1980-09-09 |
| Polyolefin composition for electrical insulation Grant 3,956,420 - Kato , et al. May 11, 1 | 1976-05-11 |
| Method and apparatus for producing the bearing races Grant 3,879,897 - Kato April 29, 1 | 1975-04-29 |
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