Company Filing History:
Years Active: 2004
Title: Osamu Tatsumi: Innovator in Mixer Technology
Introduction
Osamu Tatsumi is a notable inventor based in Fukushima-ken, Japan. He has made significant contributions to the field of electronics, particularly in the development of mixers that operate efficiently at low supply voltages. His innovative approach has led to advancements that benefit various applications in the industry.
Latest Patents
Tatsumi holds a patent for a mixer that assures satisfactory performance even at low supply voltage. This mixer features a balanced oscillation circuit composed of a first and second transistor, with their respective emitters connected. Additionally, it includes a third transistor whose emitter is linked to the first transistor's emitter, and a fourth transistor connected to the second transistor's emitter. The design allows for a first signal to be inputted in a balanced manner between the bases of the third and fourth transistors. Consequently, the third and fourth transistors mix an oscillation signal with the first signal, resulting in a second signal outputted in a balanced way.
Career Highlights
Osamu Tatsumi is associated with Alps Electric Co., Ltd., a company renowned for its innovative electronic components and solutions. His work at the company has been instrumental in pushing the boundaries of mixer technology, ensuring that devices can perform optimally even under challenging conditions.
Collaborations
Tatsumi has collaborated with Takeo Suzuki, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Osamu Tatsumi's contributions to mixer technology exemplify the spirit of innovation in the electronics industry. His patent for a low-voltage mixer showcases his commitment to enhancing performance and efficiency. Through his work at Alps Electric Co., Ltd., Tatsumi continues to influence the future of electronic design.