Haruhisa Otsuka

Title: Haruhisa Otsuka: Innovator in Screen Input Technology

Introduction

Haruhisa Otsuka is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of display technology, particularly through his innovative patent related to screen input devices. His work focuses on enhancing the reliability and functionality of touch panel systems.

Latest Patents

Otsuka holds a patent for a "Screen input type display device." This invention provides a highly reliable screen input type display device that utilizes a touch panel. It facilitates the control of the gap formed between upper and lower substrates, stabilizing the linearity of resistance value detection of a resistance film. This innovation effectively eliminates erroneous detection of coordinates by employing a tape-like conductive pressure-sensitive adhesive member. This member is formed by sandwiching a metal foil with conductive pressure-sensitive adhesive material at the connection point between the upper wiring electrode and the inter-substrate connection wiring electrode.

Career Highlights

Throughout his career, Haruhisa Otsuka has demonstrated a commitment to advancing display technology. His innovative approach has led to the development of solutions that improve user interaction with electronic devices. His patent reflects his expertise and dedication to creating reliable technology.

Collaborations

Otsuka has worked alongside notable colleagues, including Masao Kono and Akira Kakinuma. Their collaborative efforts have contributed to the advancement of technology in their respective fields.

Conclusion

Haruhisa Otsuka's contributions to screen input technology exemplify his innovative spirit and dedication to improving user experience. His patent showcases the potential for advancements in touch panel systems, making a significant impact in the industry.