Kyoto, Japan

Kazushige Ohtawara

This inventor holds 1 USPTO granted patent. Top assignee: Victor Company of Japan, Limited. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazushige Ohtawara. Retrieved from https://idiyas.com/inventor/kazushige-ohtawara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Kazushige Ohtawara: Innovator in Spatial Light Modulation

Introduction

Kazushige Ohtawara is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of spatial light modulation, particularly through his innovative patent that enhances the quality of moving pictures.

Latest Patents

Ohtawara holds a patent for a spatial light modulator with a photoconductor made of hydrogenated amorphous silicon. This modulator is designed to display high contrast and high-resolution moving images without the after-image effect. The invention features a pair of transparent electrodes that generate an electric field, with a photoconductive member and a photo modulation member laminated between them. The photoconductive member has a thickness ranging from 10 µm to 30 µm and is doped with boron to improve performance. The thickness is selected to achieve light absorptance between 70% to 95% at the writing light wavelength.

Career Highlights

Kazushige Ohtawara is currently employed at the Victor Company of Japan, Limited. His work focuses on advancing technologies related to spatial light modulation, contributing to the company's reputation for innovation in the electronics industry.

Collaborations

Ohtawara has collaborated with notable colleagues such as Dai Imanishi and Nozomu Ohkouchi. Their combined expertise has furthered the development of advanced optical technologies.

Conclusion

Kazushige Ohtawara's contributions to spatial light modulation exemplify the impact of innovative thinking in technology. His patent reflects a commitment to enhancing visual experiences through advanced engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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