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For the Inventor, By the Inventor

Osaka, Japan

Nobuhiro Kobayashi

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignees: Nippon Shokubai Co., Ltd., Other. Active years: 1997-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Kobayashi. Retrieved from https://idiyas.com/inventor/nobuhiro-kobayashi-6un540g2

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0


Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Suita, JP (1997 - 1999)
  • Takatsuki, JP (2001)
  • Toyonaka, JP (2011)
  • Osaka, JP (2001 - 2020)

Company Filing History:

goldMedal6 out of 1,335 
 
Nippon Shokubai Co., Ltd.
 patents
silverMedal1 out of 834,601 
Other
 patents

Years Active: 1997-2020

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7 patents (USPTO):Explore Patents
1. 10570233 - Method for producing copolymer (2020-02-25),
2. 7887920 - Borate and near-infrared ray absorption material (2011-02-15),
3. 6310175 - Star-shaped block copolymer and production process therefor (2001-10-30),
4. 6291133 - Photosensitive resin composition and flexographic resin plate (2001-09-18),
5. 6207762 - Thermally reversible crosslinked matter and its use (2001-03-27),
6. 5869598 - Block polymer thermoplastic addition polymer and their production (1999-02-09),
7. 5679762 - Block polymer, thermoplastic addition polymer, and their production (1997-10-21),

Title: Nobuhiro Kobayashi: Innovator in Polymer Production and Near-Infrared Ray Absorption Materials

Introduction

Nobuhiro Kobayashi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of polymer production and materials science. With a total of 7 patents to his name, Kobayashi's work has had a notable impact on various industries.

Latest Patents

Kobayashi's latest patents include a method for producing copolymers and a borate for near-infrared ray absorption materials. The method for producing a copolymer involves several steps, including the production of pure water with specific electric conductivity, the transfer of this water into a reaction kettle, and the polymerization of various monomers. This innovative approach enhances the efficiency and quality of copolymer production. Additionally, his borate invention improves the durability, heat resistance, and moisture resistance of near-infrared ray absorbing dyes, showcasing his expertise in material enhancement.

Career Highlights

Throughout his career, Kobayashi has worked with notable companies, including Nippon Shokubai Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in his field.

Collaborations

Kobayashi has collaborated with esteemed colleagues such as Masatoshi Yoshida and Hiroaki Hasegawa. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Nobuhiro Kobayashi is a distinguished inventor whose work in polymer production and near-infrared ray absorption materials has made a significant impact. His innovative methods and collaborations continue to influence advancements in materials science.

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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