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For the Inventor, By the Inventor

Kawagoe, Japan

Takashi Kume

USPTO Granted Patents = 17


Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 53(Granted Patents)


Location History:

  • Saitama, JP (1994 - 2005)
  • Gainesville, FL (US) (2005)
  • Kawagoe, JP (1995 - 2014)

Company Filing History:

goldMedal17 out of 1,000 
 
Central Glass Company, Limited
 patents

Years Active: 1994-2014

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17 patents (USPTO):Explore Patents
1. 8822588 - Fluorine-containing polymer and anti-static agent wherein same is used (2014-09-02),
2. 8580486 - Salt having fluorine-containing carbanion structure, derivative thereof, photoacid generator, resist material using the photoacid generator, and pattern forming method (2013-11-12),
3. 8304580 - Method for producing tris(perfluoroalkanesulfonyl)methide acid salt (2012-11-06),
4. 6943271 - Process for producing fluorine-containing, polymerizable styrene monomer and intermediates used in same (2005-09-13),
5. 6878663 - Method for producing palladium complex compound (2005-04-12),
6. 6506951 - Process for producing brominated trifluoromethylbenzenes (2003-01-14),
7. 6376712 - Process for producing trifluoromethylbenzylamines (2002-04-23),
8. 6362372 - Process for producing trifluoromethylbenzylamines (2002-03-26),
9. 6337417 - N-phenyltetrahydrophthalamic acid derivatives, methods of producing same, and herbicides containing same as effective components (2002-01-08),
10. 6326517 - Method of producing benzamides (2001-12-04),
11. 6268527 - Method for producing benzoic acid derivatives (2001-07-31),
12. 6175041 - Process for producing trifluoromethylbenzylamines (2001-01-16),
13. 5801122 - N-phenyltetrahydrophthalamic acid derivatives, methods of producing (1998-09-01),
14. 5510317 - N-acyl-N-phenylmaleamic acid derivatives, methods of producing same, and (1996-04-23),
15. 5481022 - N-aryloxyacyl-n-phenyltetrahydrophthalamic acid derivatives, methods of (1996-01-02),

Title: The Innovative Mind of Takashi Kume

Introduction: Takashi Kume, an accomplished inventor based in Kawagoe, Japan, has made significant contributions to the field of polymer science. Holding a remarkable 17 patents, his work predominantly focuses on fluorine-containing polymers and their applications in various industries.

Latest Patents: Among his recent innovations, Takashi Kume has developed a fluorine-containing polymer characterized by a unique repeating unit produced through homopolymerization or copolymerization with other polymerizable double bond-containing monomers. His work includes a formulation that features a linking group, perfluoroalkyl groups, and a unit structure formed by the cleavage of double bonds. Notably, he has also patented a method involving acids with fluorine-containing carbanion structures, which are designed to enhance the sensitivity of photoacid generators in chemically amplified resist materials. This innovation allows for improved performance in applications utilizing ArF excimer laser light, ensuring high acidity and compatibility with resin.

Career Highlights: Throughout his career, Takashi Kume has been a pivotal figure at Central Glass Company, Limited, where he has contributed his expertise to advancing polymer technology. His dedication to innovation has not only earned him numerous patents but also established him as a respected inventor within the scientific community.

Collaborations: Takashi has collaborated with notable colleagues including Satoru Narizuka and Takeo Komata. These partnerships have allowed him to explore various facets of polymer chemistry and enhance the impact of his inventions on industry standards.

Conclusion: Takashi Kume's contributions to the field of polymer science exemplify the essence of innovation and creativity. With a portfolio of 17 patents and ongoing collaborations, he continues to push the boundaries of what is possible in polymer applications, establishing a legacy of excellence and ingenuity in his field.

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