Tatsuhiko Irie

Title: Innovations of Tatsuhiko Irie

Introduction

Tatsuhiko Irie is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of semiconductor technology and light receiving elements. With a total of 2 patents, his work has been influential in enhancing the efficiency and integration of electronic devices.

Latest Patents

One of his latest patents is a semiconductor device that includes a circuit pattern of a conductive thin film formed on a ceramic substrate through etching. This design allows for an integrated circuit (IC) chip to be connected to the etched circuit pattern via gang-bonding, where the pads of conduction parts of both the circuit pattern and the IC chip directly contact each other. This innovation contributes to a higher integration of the IC chip. Another significant patent is for a light receiving element, which consists of multiple light receiving cells connected in series and arranged for optical coupling to a light source. The cells are designed with varying surface areas depending on the light input intensity, ensuring excellent light receiving efficiency without causing optical loss.

Career Highlights

Tatsuhiko Irie is associated with Matsushita Electric Works, Ltd., a company known for its advancements in electrical and electronic products. His work at this company has allowed him to develop innovative technologies that have practical applications in various electronic devices.

Collaborations

Some of his notable coworkers include Yukio Idaka and Takeshi Matsumoto. Their collaboration has likely contributed to the successful development of various projects within the company.

Conclusion

Tatsuhiko Irie's contributions to semiconductor devices and light receiving elements showcase his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in meaningful ways.