Company Filing History:

12 out of 5,978

Shin-etsu Chemical Co., Ltd.

Bridgestone Tire Company Limited

patents

where one patent can have more than one assignee

Years Active: 1985-2002

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6437008 - Aqueous organopolysiloxane emulsion and method for the preparation thereof (2002-08-20),

2. 6290942 - Carboxyl-bearing silicone emulsions method of making and hair preparations (2001-09-18),

3. 5973066 - Oil-in-water aqueous organopolysiloxane emulsion and method for the (1999-10-26),

4. 5871761 - Method for the preparation of improved water-base toiletry composition (1999-02-16),

5. 5788884 - Oil-in-water organopolysiloxane emulsion and method for the preparation (1998-08-04),

6. 5705445 - Base fabric for air bags and method for the preparation thereof (1998-01-06),

7. 5500148 - Silicone emulsion composition for surface release treatment (1996-03-19),

8. 5283279 - Flame retardant coating compositions and coated articles (1994-02-01),

9. 5102930 - Silicone-based fabric finishing agent and fabric material finished (1992-04-07),

10. 4670309 - Method for providing anti-weathering resistance to the surface of (1987-06-02),

11. 4617335 - Method for improving mold releasability of a polymeric material (1986-10-14),

12. 4496687 - Aqueous emulsion-type silicone compositions (1985-01-29),

Title: Morizo Nakazato: Innovator in Organopolysiloxane Technology

Introduction

Morizo Nakazato is a prominent inventor based in Gunma-ken, Japan. He has made significant contributions to the field of organopolysiloxane technology, holding a total of 12 patents. His work focuses on developing innovative solutions for hair-care treatment products.

Latest Patents

One of Nakazato's latest patents is an aqueous organopolysiloxane emulsion, which serves as an adjuvant in hair-care treatment toiletry preparations. This emulsion is notable for its excellent storage stability and the relatively large average diameter of the organopolysiloxane droplets, ranging from 0.1 to 1.0 mm. Despite the high viscosity of the organopolysiloxane and its substantial content, the formulation consists of 70 to 90% by weight of an organopolysiloxane with a viscosity of 1×10 mPa·s or higher, 1 to 15% by weight of a surface active agent, and 5 to 25% by weight of water. Another significant patent involves carboxyl-bearing silicone emulsions and methods for making hair preparations.

Career Highlights

Throughout his career, Nakazato has worked with notable companies, including Shin-Etsu Chemical Co., Ltd. and Takata Corporation. His expertise in organopolysiloxane technology has positioned him as a key figure in the development of innovative hair-care products.

Collaborations

Morizo Nakazato has collaborated with esteemed colleagues such as Fumio Okada and Toshio Oba. Their combined efforts have contributed to advancements in the field of silicone emulsions and hair-care formulations.

Conclusion

Morizo Nakazato's innovative work in organopolysiloxane technology has led to significant advancements in hair-care products. His contributions continue to influence the industry and enhance the quality of hair-care treatments available today.

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