Chiba, Japan

Isamu Hashizume

This inventor holds 2 USPTO granted patents. Top assignee: Seiko Instruments Inc. Active years: 2011-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Hashizume. Retrieved from https://idiyas.com/inventor/isamu-hashizume-muhspfhs

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

Calculating rank

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2011-2012

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2 patents (USPTO):Explore Patents

Title: Isamu Hashizume: Innovator in Liquid Crystal Display Technology

Introduction

Isamu Hashizume is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, his work has advanced the manufacturing methods and design of display devices.

Latest Patents

Hashizume's latest patents include a liquid crystal display device and a manufacturing method for the liquid crystal display device. In his manufacturing method, a translucent first adhesive is placed between a substrate and the display surface of a liquid crystal panel. This adhesive covers the entire surface of the liquid crystal panel and is cured to bond the substrate and the panel together. The bonded components are then aligned with a backlight unit, and a second adhesive surrounds the outer peripheral end of the liquid crystal panel to ensure a secure bond. His display device features a display panel with opposing glass substrates, a transparent member, and a unique adhesive system that enhances the overall structure and functionality.

Career Highlights

Isamu Hashizume is currently employed at Seiko Instruments Inc., where he continues to innovate in the field of display technology. His work has been instrumental in improving the efficiency and quality of liquid crystal displays, which are widely used in various electronic devices.

Collaborations

Throughout his career, Hashizume has collaborated with notable colleagues, including Tsutomu Matsuhira and Tomoko Matsuhira, who serves as the Legal Representative. These collaborations have contributed to the successful development and patenting of his innovative technologies.

Conclusion

Isamu Hashizume's contributions to liquid crystal display technology have made a lasting impact on the industry. His patents reflect a commitment to innovation and excellence in manufacturing methods. His work continues to influence the future of display 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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