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For the Inventor, By the Inventor

Kanagawa, Japan

Yoshifumi Yuasa

USPTO Granted Patents = 12


Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 127(Granted Patents)


Location History:

  • Tokyo, JP (1993 - 1995)
  • Kanagawa, JP (1996 - 2012)

Company Filing History:

goldMedal12 out of 508 
 
Takasago International Corporation
 patents
silverMedal1 out of 10 
 
Sansho Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1993-2012

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12 patents (USPTO):Explore Patents
1. 8252356 - Flavor composition or fragrance composition (2012-08-28),
2. 5959161 - Method for producing para-menthane-3,8-diol (1999-09-28),
3. 5945559 - Process for producing 3-oxocarboxylic acid esters (1999-08-31),
4. 5942629 - Process for producing optically active pyrrolidine derivatives (1999-08-24),
5. 5859249 - 2-phenyl-2-(2'-piperidinylidene)acetate derivative, process for (1999-01-12),
6. 5801271 - 7-(n-substituted amino)-2-phenylheptanoic acid derivative and process (1998-09-01),
7. 5780649 - Process for preparing optically active cyclic compounds (1998-07-14),
8. 5599954 - N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and (1997-02-04),
9. 5587510 - (S)-2-aralkyl-3-chloropropionic acid and process for the preparation (1996-12-24),
10. 5581007 - Process for preparing optically active allophenylnorstatin derivatives (1996-12-03),
11. 5463118 - N-(l-aspartyl)amino alcohol derivative and sweetener containing the same (1995-10-31),
12. 5246949 - Preparation for endermism containing dopamine derivatives (1993-09-21),

Title: Yoshifumi Yuasa: Innovator in Flavor and Fragrance Technologies

Introduction

Yoshifumi Yuasa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the fields of flavor and fragrance compositions, holding a total of 12 patents. His innovative work focuses on enhancing the quality and appeal of food and beverage products.

Latest Patents

One of his latest patents involves a flavor composition or fragrance composition designed to meet diverse requirements for flavored products. This invention includes a flavor-improving agent that enhances the aroma quality of beverages and foods. Specifically, it comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient. Another notable patent is a method for producing para-menthane-3,8-diol, which is known for its excellent repellent action against harmful insects. This method utilizes citronellal as a raw material and aims to produce the compound in high purity and yield.

Career Highlights

Yoshifumi Yuasa has worked with notable companies such as Takasago International Corporation and Sansho Co., Ltd. His experience in these organizations has contributed to his expertise in flavor and fragrance technologies.

Collaborations

Throughout his career, Yuasa has collaborated with talented individuals, including Tsukasa Sotoguchi and Hidenori Kumobayashi. These partnerships have further enriched his innovative endeavors.

Conclusion

Yoshifumi Yuasa's contributions to flavor and fragrance technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in creating appealing food and beverage products.

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