Shigeharu Nakao

Title: Shigeharu Nakao: Innovator in Lighting and Display Technologies

Introduction

Shigeharu Nakao is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the fields of lighting and display technologies. With a total of 2 patents to his name, Nakao continues to push the boundaries of innovation in his industry.

Latest Patents

Nakao's latest patents include a lighting apparatus and a display apparatus. The lighting apparatus features light emitters designed to illuminate an illuminated member. It incorporates a system that stores relationship information regarding variations in the amount of light emitted by each light emitter and the corresponding light received on different portions of the illuminated member. A controller is utilized to individually manage the light emitted by each light emitter, ensuring an even distribution of light across the illuminated member.

His second patent involves a current control circuit, LED current control apparatus, and light-emitting apparatus. This invention includes a counter circuit that increments a count value in synchronization with a clock pulse from an oscillating portion. The design features lower and upper order decoders that compare bits with a set value, outputting signals only when the bit patterns match. An AND circuit is employed to render a transistor conductive when both decoders output signals simultaneously.

Career Highlights

Shigeharu Nakao is currently employed at Rohm Co., Ltd., a company known for its advancements in semiconductor technology. His work at Rohm has allowed him to develop innovative solutions that enhance lighting and display systems.

Collaborations

Nakao collaborates with Kei Nagao, a fellow innovator in the field. Their partnership has contributed to the development of cutting-edge technologies that address modern lighting and display challenges.

Conclusion

Shigeharu Nakao is a notable inventor whose work in lighting and display technologies has led to significant advancements. His patents reflect a commitment to innovation and excellence in his field.