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Akio Nagano Patents |
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Inventor: Nagano; Akio
Address: Tokyo, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4136611 |
Electrostatic printing directly onto paper |
January 30, 1979 |
| This invention provides for an improved high speed printer using electrostatic means. The paper used is ordinary paper that is first dried to increase its electrical resistance. The electrostatic image is produced directly on the ordinary paper and then the electrostatic image is dev |
| 3967143 |
Ultrasonic wave generator |
June 29, 1976 |
| The ultrasonic wave generator of the present invention always drives a transducer with the resonant frequency f.sub.o of the transducer. Although the resonant frequency f.sub.o changes due to the temperature change etc., the driving frequency automatically follows the change of the reson |
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