logo

For the Inventor, By the Inventor

Wakayama, Japan

Yasuyuki Hattori

USPTO Granted Patents = 15

Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 116(Granted Patents)


Company Filing History:

goldMedal15 out of 3,604 
 
Kao Corporation
 patents

Years Active: 1990-2007

Loading Chart...
15 patents (USPTO):Explore Patents
1. 7173144 - Process for producing phytosterols by saponification in an alcohol/water solvent (2007-02-06),
2. 6762312 - Process for purification of phytosterol from fatty acids and their esters (2004-07-13),
3. 6407269 - Catalyst for transesterification (2002-06-18),
4. 6383970 - Solid acid catalyst (2002-05-07),
5. 5817892 - Process for producing unsaturated alcohol (1998-10-06),
6. 5763353 - Hydrogenation catalyst precursor, hydrogenation catalyst and production (1998-06-09),
7. 5658843 - Method for preparing copper-containing hydrogenation reaction catalyst (1997-08-19),
8. 5554574 - Method for preparing copper-containing hydrogenation reaction catalyst (1996-09-10),
9. 5481048 - Method for preparing copper-containing hydrogenation reaction catalyst (1996-01-02),
10. 5478789 - Hydrogenation reaction catalyst precursor, process for production (1995-12-26),
11. 5254705 - Process for producing desulfurized fats and oils or fatty acid esters (1993-10-19),
12. 5250713 - Process for producing desulfurized fats and oils or fatty acid esters (1993-10-05),
13. 5229346 - Process for producing hydrogenation reaction catalyst precursor (1993-07-20),
14. 5120885 - Process for producing alcohol (1992-06-09),
15. 4918248 - Process for preparation of alcohols (1990-04-17),

Title: Yasuyuki Hattori: Innovator in Phytosterol Production

Introduction

Yasuyuki Hattori is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of phytosterol production, holding a total of 15 patents. His work focuses on developing efficient methods for obtaining highly pure phytosterols from vegetable fats and oils.

Latest Patents

Hattori's latest patents include innovative processes for producing and purifying phytosterols. One notable patent is the "Process for producing phytosterols by saponification in an alcohol/water solvent." This invention provides a method for obtaining highly pure phytosterols from crude phytosterol compositions. The process involves saponifying fatty esters with an alkali in a mixed solvent of lower alcohol and water, followed by cooling the reaction solution to precipitate and separate phytosterol crystals.

Another significant patent is the "Process for purification of phytosterol from fatty acids and their esters." This invention outlines a method for producing highly pure phytosterol at high yield from crude fatty acid esters derived from vegetable fats and oils. The process includes crystallizing phytosterol from a mixed solvent of organic solvent and water or precipitating it from a mixture with lower alcohol.

Career Highlights

Yasuyuki Hattori is associated with Kao Corporation, a leading company in the field of consumer products and chemicals. His work at Kao Corporation has been instrumental in advancing the production techniques of phytosterols, contributing to the company's innovative product offerings.

Collaborations

Hattori has collaborated with notable coworkers, including Kiyoshi Tsukada and Noriaki Fukuoka. Their combined expertise has further enhanced the research and development efforts in phytosterol production.

Conclusion

Yasuyuki Hattori's contributions to the field of phytosterol production through his innovative patents have established him as a key figure in this area. His work continues to influence the industry and improve the efficiency of phytosterol extraction methods.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…