Hisao Hanmura

Title: Hisao Hanmura: Innovator in Display Technology

Introduction

Hisao Hanmura is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of display technology, holding a total of 7 patents. His work has been instrumental in advancing the capabilities of matrix display devices and digital signal processing.

Latest Patents

One of Hisao Hanmura's latest patents is a matrix display device. This device comprises a matrix display panel with multiple rows and columns of electrodes, interspersed with a display medium. The design allows for picture cells arranged in a matrix format, enhancing the visual output. The device includes a row electrode drive circuit and a column electrode drive circuit, which work in tandem to produce high-quality video data. Another notable patent is a serial-parallel signal converter. This converter is designed to store a serially input digital signal in memory cells and produce a parallel output signal, streamlining data processing.

Career Highlights

Hisao Hanmura has had a distinguished career at Hitachi, Ltd., where he has been involved in various innovative projects. His expertise in display technology has led to advancements that benefit both consumers and industries alike. His contributions have positioned him as a key figure in the development of modern display systems.

Collaborations

Throughout his career, Hanmura has collaborated with notable colleagues, including Hiroshi Kinoshita and Tatsuo Iwasaka. These partnerships have fostered a creative environment that has led to groundbreaking innovations in technology.

Conclusion

Hisao Hanmura's work in display technology exemplifies the spirit of innovation. His patents and contributions continue to influence the industry, showcasing the importance of creativity and collaboration in technological advancement.