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For the Inventor, By the Inventor

Sakura, Japan

Masao Kamikura

This inventor holds 3 USPTO granted patents. Top assignee: Dainippon Ink and Chemicals, Incorporated. Active years: 1999-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Kamikura. Retrieved from https://idiyas.com/inventor/masao-kamikura

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 33.3

Average Co-Inventor Count = 3.8

ph-index = 2

Forward Citations = 60(Granted Patents)


Location History:

  • Chiba, JP (1999)
  • Sakura, JP (2004 - 2007)

Company Filing History:

goldMedal3 out of 630 
 
Dainippon Ink and Chemicals, Incorporated
 patents

Years Active: 1999-2007

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3 patents (USPTO):Explore Patents
1. 7169882 - Molding resin and process for production thereof (2007-01-30),
2. 6803443 - Impact modifier and polyester composition containing the modifier (2004-10-12),
3. 5955529 - Biodegradable material and process for the preparation thereof (1999-09-21),

Title: Masao Kamikura: Innovator in Molding Resins

Introduction

Masao Kamikura is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced molding resins. With a total of 3 patents to his name, Kamikura's work has had a substantial impact on the industry.

Latest Patents

Kamikura's latest patents include innovative formulations and processes. One of his key inventions is a molding resin formed from a block copolymer comprising polyhydroxycarboxylic acid structural units and polyester structural units. This resin exhibits a microphase separated structure, which enhances its performance characteristics. Another significant patent involves an impact modifier and polyester composition that provides superior impact resistance while maintaining flexibility and transparency.

Career Highlights

Masao Kamikura is currently employed at Dainippon Ink and Chemicals, Incorporated. His work at this company has allowed him to explore and develop new materials that meet the evolving needs of various industries. His expertise in polymer chemistry has positioned him as a leader in his field.

Collaborations

Kamikura has collaborated with esteemed colleagues such as Shouji Imamura and Takashi Mihara. These partnerships have fostered innovation and have contributed to the successful development of new materials and technologies.

Conclusion

Masao Kamikura's contributions to the field of molding resins exemplify his dedication to innovation and excellence. His patents reflect a commitment to advancing material science, making him a significant figure in the industry.

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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