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For the Inventor, By the Inventor

Shizuoka, Japan

Pola Chemical Industries, Inc.


USPTO Granted Patents = 94



Trademarks = 7

Forward Citations = 821

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196 inventors (with patents filed for the assignee):

goldMedal Toshimitsu Suzuki (9 out of 10 patents)

silverMedal Masayuki Yuasa (8 out of 8 patents)

bronzeMedal Takayuki Namiki (7 out of 29 patents)

4.  Yuko Saitoh (7 out of 7 patents)

5.  Yukio Kawazu (7 out of 7 patents)

6.  Takuji Nakashima (6 out of 8 patents)

7.  Hirofumi Katada (6 out of 6 patents)

8.  Masashi Tamai (5 out of 5 patents)

9.  Akira Nozawa (5 out of 10 patents)

10.  Kenichi Goto (5 out of 35 patents)

11.  Yoshihiro Tokudome (5 out of 5 patents)

12.  Satoshi Ichinomiya (5 out of 5 patents)

13.  Toshiro Majima (5 out of 5 patents)

14.  Yoshiyuki Miyata (5 out of 6 patents)

15.  Makoto Kimura (4 out of 83 patents)


Core Competencies:
Skin Lightening Agent
Composite Particles
Wrinkle Improvement
Melanogenesis Inhibitor
Anti-Wrinkle Agents
Skin Barrier Function
Dendrite Elongation Inhibitor
Electroporation Compositions
Percutaneous Absorption Promoters
Triterpenic Acid Derivative
Photoaging Skin-Care Preparation
Antifungal Amine Derivatives

94 patents:

1. 12151010 - Skin lightening agent (2024-11-26),
2. 12029800 - Composite particles including anionic polymer and cationic polymer or peptide, and method for producing composite particles (2024-07-09),
3. 11707419 - Composite particles including anionic polymer and cationic polymer or peptide, and method for producing composite particles (2023-07-25),
4. 11413224 - External preparation for skin for wrinkle improvement (2022-08-16),
5. 10835466 - Wrinkle ameliorating agent (2020-11-17),
6. 10813859 - Wrinkle ameliorating agent (2020-10-27),
7. 10568822 - Melanogenesis inhibitor comprising d-pantothenyl alcohol, and skin-whitening cosmetic containing same melanogenesis inhibitor (2020-02-25),
8. 9414998 - Preventing or ameliorating agent for pigmentation (2016-08-16),
9. 9189679 - Age estimation method and sex determination method (2015-11-17),
10. 9144541 - Titania fine-particle composite and compositions containing the titania fine-particle composite (2015-09-29),
11. 9066914 - Prophylactic or ameliorating agent for pigmentation (2015-06-30),
12. 8945520 - Titania fine-particle composite and compositions containing the titania fine-particle composite (2015-02-03),
13. 8912172 - Skin external preparation containing triterpenic acid (2014-12-16),
14. 8865208 - Vesicle useful for external preparation for skin, and external preparation for skin comprising the vesicle (2014-10-21),
15. 8846012 - Melanin production inhibitor (2014-09-30),
Pola Chemical Industries, Inc. is a leading chemical company dedicated to the development and production of innovative chemical solutions. With a rich history spanning several decades, Pola Chemical Industries has established a strong reputation for delivering high-quality products and services to customers across various industries. Committed to sustainability and technological advancement, the company continually strives to enhance its offerings and contribute to a better future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

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94 Patents

#14 in Shizuoka

#1,136 in Japan

#7,979 in the World

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Shizuoka, Japan

Pola Chemical Industries, Inc.

Forward Citations = 821

196 inventors:

goldMedal Toshimitsu Suzuki (9 out of 10 patents)

silverMedal Masayuki Yuasa (8 out of 8 patents)

bronzeMedal Takayuki Namiki (7 out of 29 patents)

4.  Yuko Saitoh (7 out of 7 patents)

5.  Yukio Kawazu (7 out of 7 patents)

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