Mobara, Japan

Kazuhiro Ishida

This inventor holds 7 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Electronic Devices Co., Ltd., Hitachi Microcomputer Engineering, Ltd.. Active years: 1982-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Ishida. Retrieved from https://idiyas.com/inventor/kazuhiro-ishida-kgiikk3b

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 72(Granted Patents)


Company Filing History:


Years Active: 1982-2009

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7 patents (USPTO):Explore Patents

Title: Kazuhiro Ishida: Innovator in Liquid Crystal Display Technology

Introduction

Kazuhiro Ishida is a prominent inventor based in Mobara, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 7 patents to his name, Ishida's work has had a lasting impact on the industry.

Latest Patents

Ishida's latest patents include innovative designs for liquid crystal display devices. One of his notable inventions involves a transparent sheet that is adhered to a diffusion plate, which faces a light source. This design effectively seals the gap between the two components, ensuring equal drying conditions on both sides of the display. Another patent focuses on preventing semiconductor elements from malfunctioning due to light interference. This device incorporates a light shielding film that blocks unwanted light from entering the semiconductor elements, enhancing the overall performance of the display.

Career Highlights

Throughout his career, Kazuhiro Ishida has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Electronic Devices Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in LCD technology.

Collaborations

Ishida has collaborated with notable colleagues, including Kazutoshi Yoshida and Ryuji Yano. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the field.

Conclusion

Kazuhiro Ishida's contributions to liquid crystal display technology are noteworthy and impactful. His patents reflect a deep understanding of the challenges in the industry and a commitment to finding effective solutions. As a result, he has established himself as a key figure in the advancement of LCD technology.

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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