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For the Inventor, By the Inventor

Hirakata, Japan

Akira Matsumura

This inventor holds 13 USPTO granted patents. Top assignee: Nippon Paint Compnay, Ltd.. Active years: 1983-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Matsumura. Retrieved from https://idiyas.com/inventor/akira-matsumura

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 86(Granted Patents)


Location History:

  • Neyagawa, JP (1983)
  • Hirakata, JP (1984 - 1997)

Company Filing History:

goldMedal13 out of 827 
 
Nippon Paint Compnay, Ltd.
 patents

Years Active: 1983-1997

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13 patents (USPTO):Explore Patents
1. 5663019 - Process for producing multicolor display (1997-09-02),
2. 5587274 - Resist composition (1996-12-24),
3. 5531881 - Method for correcting defect in color filter (1996-07-02),
4. 5439582 - Process for producing multicolor display (1995-08-08),
5. 5227044 - Process for producing multicolor display (1993-07-13),
6. 5213850 - Process for plating a metallic deposit between functional pattern lines (1993-05-25),
7. 5186801 - Production of color filter (1993-02-16),
8. 5181984 - Production of solder masked electric circuit boards (1993-01-26),
9. 4902592 - Production of color display (1990-02-20),
10. 4853092 - Production of multicolor display (1989-08-01),
11. 4769485 - Preparation of alkenoyl isocyanates (1988-09-06),
12. 4463111 - Cathode-depositing electrocoating composition, and production thereof (1984-07-31),
13. 4373074 - Acetylene-conjugated diene polymerization (1983-02-08),

Title: Akira Matsumura: Innovator in Multicolor Display Technology

Introduction

Akira Matsumura is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of display technology, holding a total of 13 patents. His work focuses on enhancing the quality and efficiency of multicolor displays, which are essential in various electronic devices.

Latest Patents

One of Matsumura's latest patents is a process for producing multicolor displays. This innovation involves a positive type resist composition that can form high-quality patterns through multiple exposures and developments. The result is excellent adhesion between the resist layer and the substrate. The composition includes a polymer with an acid value ranging from 2 to 200, prepared from 20 to 94% by weight of a t-butyl ester of an α,β-ethylenically unsaturated carboxylic acid, and 5 to 79% by weight of a (meth)acrylate.

Career Highlights

Matsumura has had a successful career at Nippon Paint Company, Ltd., where he has been instrumental in advancing display technologies. His innovative approaches have not only improved product performance but have also set new standards in the industry.

Collaborations

Throughout his career, Matsumura has collaborated with notable colleagues, including Masashi Ohata and Katsukiyo Ishikawa. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Akira Matsumura's contributions to multicolor display technology exemplify the impact of innovation in the electronics industry. His patents and collaborative efforts continue to shape the future of display technologies.

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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