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For the Inventor, By the Inventor

Yokohama, Japan

Kazuhisa Ohno

USPTO Granted Patents = 17 


Average Co-Inventor Count = 6.2

ph-index = 9

Forward Citations = 336(Granted Patents)


Location History:

  • Oota, JP (1993)
  • Tokyo-to, JP (1997)
  • Kanagawa, JP (1991 - 2005)
  • Yokohama, JP (1989 - 2008)

Company Filing History:

goldMedal16 out of 1,008 
 
Shiseido Company, Limited
 patents
silverMedal2 out of 2 
 
Toby Kogyo K. K.
 patents
bronzeMedal1 out of 1 
 
Topy Kogyo K.k.
 patent
4. 1 out of 2 
 
Shiseido Research Center
 patents
5. 1 out of 11 
 
Topy Industries, Limited
 patents
where one patent can have more than one assignee

Years Active: 1989-2008

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17 patents (USPTO):Explore Patents
1. 7449193 - Silicone-treated powder, process of production thereof and composition containing the same (2008-11-11),
2. 7223799 - Color-developing composition and cosmetic, fragrance products and miscellaneous goods for display with the use of the same (2007-05-29),
3. 6972129 - Method for producing cosmetics (2005-12-06),
4. 6749838 - Cosmetic sunscreen preparation (2004-06-15),
5. 6306409 - Light-responding high color-rendering makeup cosmetic preparation (2001-10-23),
6. 5762915 - Photochromic ultra-violet ray shield powder, method of manufacturing the (1998-06-09),
7. 5628934 - Photochromic color rendering regulatory composition and cosmetics (1997-05-13),
8. 5320674 - Ultraviolet ray screening agent (1994-06-14),
9. 5182103 - Magnesium aluminometasilicate coated composite powder and use thereof (1993-01-26),
10. 5176905 - Photochromic flesh-colored pigment and process for producing the same (1993-01-05),
11. 5122418 - Composite powder and production process (1992-06-16),
12. 5098712 - Synthetic mica powder, manufacturing method thereof and cosmetics having (1992-03-24),
13. 5094852 - Synthetic mica powder, manufacturing method thereof and cosmetics having (1992-03-10),
14. 5023065 - Synthetic mica powder, manufacturing method thereof and cosmetics having (1991-06-11),
15. 4882225 - Modified powder or particulate material (1989-11-21),

Title: Kazuhisa Ohno: Innovator in Silicone and Color-Developing Compositions

Introduction

Kazuhisa Ohno is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the fields of silicone-treated powders and color-developing compositions. With a total of 17 patents to his name, Ohno's work has had a considerable impact on various industries, including cosmetics and fragrance products.

Latest Patents

Ohno's latest patents include a silicone-treated powder and a color-developing composition. The silicone-treated powder is composed of a powder coated with a silicone compound. This innovative powder generates a minimal amount of hydrogen from Si-H groups, ensuring a contact angle of water with the treated powder of at least 100°. His color-developing composition is notable for its ability to develop color without the use of pigments or dyes. This composition consists of two discrete liquid phases that mix to create a stable color, demonstrating a unique approach to color development in various applications.

Career Highlights

Throughout his career, Kazuhisa Ohno has worked with notable companies such as Shiseido Company, Limited and Toby Kogyo K. K. His experience in these organizations has allowed him to refine his expertise in product development and innovation.

Collaborations

Ohno has collaborated with esteemed colleagues, including Hiroshi Fukui and Fukuji Suzuki. These partnerships have contributed to the advancement of his research and the successful development of his patented inventions.

Conclusion

Kazuhisa Ohno's innovative work in silicone-treated powders and color-developing compositions showcases his significant contributions to the field of invention. His patents reflect a commitment to advancing technology in cosmetics and related industries.

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