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For the Inventor, By the Inventor

Yokkaichi, Japan

Satoji Takahashi

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 68(Granted Patents)


Location History:

  • Kawasaki, JP (1982)
  • Mieken, JP (1990)
  • Yakkaichi, JP (1990)
  • Yottukaichi, JP (1995 - 1996)
  • Yokkaichi, JP (1987 - 2013)

Company Filing History:

goldMedal15 out of 1,929 
 
Ajinomoto Co., Ltd.
 patents

Years Active: 1982-2013

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15 patents (USPTO):Explore Patents
1. 8362244 - Method for producing nucleoside derivatives (2013-01-29),
2. 7459582 - Methods for producing nateglinide crystals (2008-12-02),
3. 7208622 - Methods for producing nateglinide crystals (2007-04-24),
4. 5488150 - Crystals of N-(trans-4-isopropylcyclohexycarbonyl)-D-phenylalanine and (1996-01-30),
5. 5463116 - Crystals of N- (trans-4-isopropylcyclohexlycarbonyl)-D-phenylalanine and (1995-10-31),
6. 5451671 - Method of purifying 2',3'-dideoxynucleosides (1995-09-19),
7. 5371269 - Method for production of .alpha.-L-aspartyl-L phenylalanine methyl ester (1994-12-06),
8. 5362903 - Method for preparing .alpha.-L-aspartyl-L-phenylalanine (1994-11-08),
9. 4942255 - Method for producing .alpha.-aspartylphenylalanine derivatives (1990-07-17),
10. 4922011 - Method for purifying aspartic acid (1990-05-01),
11. 4904802 - Imides (1990-02-27),
12. 4897507 - Method for producing .alpha.-L-aspartyl-L-phenylalanine derivatives (1990-01-30),
13. 4824994 - Method for production of N-protected-alpha-L-aspartyl-L-phenylalanine (1989-04-25),
14. 4680403 - Process for producing N-protected-.alpha.-L-aspartyl-L-phenylalanine (1987-07-14),
15. 4332718 - Process for producing an .alpha.-L-aspartyl-L-phenylalanine lower alkyl (1982-06-01),

Title: **Satoji Takahashi: An Innovative Force in Nucleoside Derivatives and Crystallization Techniques**

Introduction

Satoji Takahashi, based in Yokkaichi, Japan, is a prominent inventor known for his significant contributions to the field of chemistry. With an impressive portfolio of 15 patents, his innovative research and methods have made notable impacts in the production of pharmaceutical compounds.

Latest Patents

Among his latest inventions, Takahashi has developed a method for producing nucleoside derivatives, which is a crucial process in the pharmaceutical industry. This method involves reducing a nucleoside using a noble metal catalyst, allowing for improved yields with reduced catalyst amounts compared to conventional methods. His second recent patent focuses on methods for producing nateglinide crystals, where he details a process that includes adjusting the acidity of a reaction mixture and controlling temperature and solvent concentration to achieve efficient crystallization.

Career Highlights

Satoji Takahashi has built a successful career at Ajinomoto Co., Ltd., a respected name in the sector of food and pharmaceutical products. His dedication to research and innovation has positioned him as a leading figure in his field, contributing substantially to advancements in chemical production techniques.

Collaborations

Throughout his career, Takahashi has collaborated with talented individuals such as Tadashi Takemoto and Michito Sumikawa. These partnerships have fostered a dynamic environment for research and have significantly contributed to the development of his inventive processes.

Conclusion

In conclusion, Satoji Takahashi stands out as a key inventor in the realm of nucleoside derivatives and crystallization methods. His patents not only demonstrate his innovative spirit but also reflect the ongoing advancements in scientific research that are essential for the pharmaceutical industry. Through his work, Takahashi continues to inspire and lead developments that promise significant benefits for health and medicine.

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