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For the Inventor, By the Inventor

Kanagawa, Japan

Koushin Matsuoka

USPTO Granted Patents = 17 

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 182(Granted Patents)


Location History:

  • Minami-ashigara, JP (2001 - 2003)
  • Kanagawa, JP (1992 - 2005)

Company Filing History:

goldMedal17 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents

Years Active: 1992-2005

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17 patents (USPTO):Explore Patents
1. 6903198 - Compound, dye, ink and ink-jet recording method (2005-06-07),
2. 6875483 - Liquid crystal composition comprising liquid crystal molecules and alignment promoter (2005-04-05),
3. 6756488 - compound, dye, ink and ink-jet recording method (2004-06-29),
4. 6630973 - Optically anisotropic cellulose ester film containing discotic compound (2003-10-07),
5. 6624299 - Process for producing cellulose acetate (2003-09-23),
6. 6548649 - Compound, dye, ink and ink-jet recording method (2003-04-15),
7. 6444280 - Optical compensation sheet, liquid crystal display device, and liquid crystal composition (2002-09-03),
8. 6338808 - Liquid crystal composition comprising liquid crystal molecules and alignment promoter (2002-01-15),
9. 6245398 - Optically anisotropic sheet containing discotic liquid crystal molecules twisted with optically active triphenylene compound (2001-06-12),
10. 6001551 - Silver halide color light-sensitive material (1999-12-14),
11. 5547826 - Silver halide color photographic material (1996-08-20),
12. 5508421 - Pyrrolotriazole azomethine dye, and heat transfer dye providing material (1996-04-16),
13. 5384236 - Silver halide color photographic material (1995-01-24),
14. 5362882 - Pyrrolotriazole derivative and heat transfer dye providing material (1994-11-08),
15. 5348847 - Silver halide color photographic material (1994-09-20),

Title: Koushin Matsuoka: Innovator in Liquid Crystal Technology

Introduction

Koushin Matsuoka is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 17 patents. His work has advanced the understanding and application of compounds used in dyes and ink-jet recording methods.

Latest Patents

Matsuoka's latest patents include a compound that can be utilized as a dye, represented by specific general formulae. These formulae detail the structure of the compound, which includes monovalent heterocyclic groups and azo groups. Another notable patent involves a liquid crystal composition that comprises liquid crystal molecules and an alignment promoter, which is crucial for the performance of liquid crystal displays.

Career Highlights

Koushin Matsuoka is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate in the field of liquid crystals. His expertise has led to advancements that are essential for modern display technologies.

Collaborations

Matsuoka has collaborated with notable coworkers, including Makoto Suzuki and Yasuhiro Shimada, contributing to a dynamic team focused on research and development in liquid crystal technologies.

Conclusion

Koushin Matsuoka's contributions to the field of liquid crystal technology and his innovative patents highlight his role as a leading inventor in Japan. His work continues to influence advancements in display technologies and related applications.

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