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For the Inventor, By the Inventor

Tokyo, Japan

Seiji Munekata

USPTO Granted Patents = 15

Average Co-Inventor Count = 3.1

ph-index = 7

Forward Citations = 140(Granted Patents)


Location History:

  • Yokohama, JA (1978)
  • Yokohama, JP (1978 - 1979)
  • Tokyo, JP (1980 - 1990)

Company Filing History:

goldMedal15 out of 2,560 
 
Asahi Glass Company, Limited
 patents
silverMedal1 out of 11 
 
Honny Chemicals Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1978-1990

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15 patents (USPTO):Explore Patents
1. 4943614 - Coating composition (1990-07-24),
2. 4931505 - Coating composition (1990-06-05),
3. 4861667 - Coating composition and coated product (1989-08-29),
4. 4804246 - Light-transmitting fiber of glass core and clad of cured copolymer of (1989-02-14),
5. 4711926 - Composition for electrodeposition paint (1987-12-08),
6. 4495364 - Process for producing fluorinated acid fluoride having ester group (1985-01-22),
7. 4379768 - Process for producing perfluorosuccinyl fluoride (1983-04-12),
8. 4362672 - Process for producing difluorohaloacetyl fluoride (1982-12-07),
9. 4340750 - Process for producing fluorovinyl ether (1982-07-20),
10. 4318867 - Process for producing difluoroiodoacetyl fluoride (1982-03-09),
11. 4275226 - Process for producing fluorovinyl ether (1981-06-23),
12. 4209635 - Process for producing perfluorinated vinyl ether having ester group (1980-06-24),
13. 4153804 - Process for producing fluorinated vinyl ether having ester group (1979-05-08),
14. 4127731 - Process for producing fluorinated acyl fluoride having an ester group (1978-11-28),
15. 4089869 - Process for producing perfluorolactone (1978-05-16),

Title: Seiji Munekata: A Pioneer in Coating Innovations

Introduction

Seiji Munekata is a distinguished inventor based in Tokyo, Japan. With a remarkable portfolio of 15 patents, Munekata has made significant contributions to the field of coating compositions, particularly with fluorine-containing copolymers. His innovative approaches have positioned him as a valued figure in the realm of materials science.

Latest Patents

Among his latest innovations, Munekata has developed a coating composition that features a fluorine-containing copolymer. This copolymer is produced by copolymerizing a fluoroolefin, an N-vinyl-lactam, a monomer with a cross-linkable functional group, and additional copolymerizable monomers in carefully defined proportions. Another significant patent involves a similar coating composition, which incorporates a fluorine-containing copolymer with a minimum fluorine content of 10% by weight and a second copolymer formed from a polyfluorocarbon chain-containing monomer and a hydrophilic group-containing monomer. These advancements reflect Munekata's commitment to enhancing the properties of coating materials.

Career Highlights

Throughout his career, Munekata has collaborated with prominent companies, including Asahi Glass Company, Limited and Honny Chemicals Co., Ltd. His expertise in developing advanced coating technologies has been instrumental in pushing the boundaries of material applications in various industries.

Collaborations

In addition to his industry affiliations, Munekata has worked alongside notable colleagues, including Masaaki Yamabe and Seisaku Kumai. These collaborations have enabled the exchange of ideas and innovation, further enriching the field of coatings and polymers.

Conclusion

Seiji Munekata's contributions to the development of innovative coating compositions showcase his talent and dedication as an inventor. With a strong patent portfolio and significant industry collaborations, he continues to influence advancements in materials science, paving the way for future innovations.

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