Kazuhiko Oohashi

Title: Kazuhiko Oohashi: Innovator in Radio Frequency Technology

Introduction

Kazuhiko Oohashi is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of radio frequency technology, particularly in mobile communication systems. With a total of two patents to his name, Oohashi's work has had a notable impact on the industry.

Latest Patents

Oohashi's latest patents include a radio frequency amplifier circuit and a mobile communication terminal utilizing the same. The bias circuit he developed features a transistor operable to supply a bias current to an amplifier based on a base current. Additionally, it includes a transistor that passes a current according to a reference voltage, and another transistor that corrects the base current to compensate for temperature characteristics. This innovative design allows the amplifier to effectively amplify radio frequency signals.

Career Highlights

Kazuhiko Oohashi has had a distinguished career at Panasonic Corporation, where he has been instrumental in advancing technology in mobile communications. His expertise in radio frequency circuits has positioned him as a key figure in the development of efficient communication devices.

Collaborations

Oohashi has collaborated with notable colleagues such as Masao Nakayama and Hiroshi Sugiyama. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Kazuhiko Oohashi's contributions to radio frequency technology and mobile communications are commendable. His innovative patents and collaborative spirit continue to influence the industry positively.