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For the Inventor, By the Inventor

Yokkaichi, Japan

Taiyo Kagaku Co., Ltd.


USPTO Granted Patents = 51



Trademarks = 8

Forward Citations = 254

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128 inventors (with patents filed for the assignee):

goldMedal Lekh Raj Juneja (15 out of 16 patents)

silverMedal Makoto Ozeki (12 out of 12 patents)

bronzeMedal Tsutomu Okubo (11 out of 11 patents)

4.  Yoshihiko Takase (5 out of 6 patents)

5.  Hironobu Nanbu (5 out of 5 patents)

6.  Masamitsu Moriwaki (4 out of 4 patents)

7.  Nagahiro Yamazaki (4 out of 4 patents)

8.  Noriyuki Ishihara (4 out of 4 patents)

9.  Nobuyuki Aoi (3 out of 3 patents)

10.  Kentaro Kumoi (3 out of 3 patents)

11.  Haruo Yao (3 out of 3 patents)

12.  Takeshi Nakamura (3 out of 3 patents)

13.  Takashi Hagi (3 out of 3 patents)

14.  Seiji Shu (3 out of 3 patents)

15.  Senji Sakanaka (3 out of 3 patents)


Core Competencies:
Cosmetic Composition
Gummy Composition
Thickening Composition
Flavonoid Inclusion Compound
Polyunsaturated Fatty Acid
Mental Concentration
Sleep Improvement
Coenzyme Q10
Diabetes Mellitus
Oil-in-Water Emulsion
Thermoplastic Resin
Animal Feed Additive

51 patents:

1. 12491150 - Compound in which polyglycerol, fatty acid, and dicarboxylic acid have been esterified (2025-12-09),
2. 12329847 - Cosmetic composition (2025-06-17),
3. 11925189 - Gummy composition and method for producing the same (2024-03-12),
4. 11578194 - Thickening composition improved in viscosity development (2023-02-14),
5. 11446319 - Composition containing flavonoid-cyclodextrin clathrate compound (2022-09-20),
6. 11382980 - Oil/fat composition containing polyunsaturated fatty acid (2022-07-12),
7. 10905764 - Hydrated food (2021-02-02),
8. 10869829 - Composition containing moringa extract and/or pulverized product (2020-12-22),
9. 10676496 - Method for producing flavonoid inclusion compound (2020-06-09),
10. 10519182 - Method for producing flavonoid inclusion compound (2019-12-31),
11. 10441618 - extract (2019-10-15),
12. 9724318 - Compositions for improving mental concentration (2017-08-08),
13. 9635871 - Beverage packed in sealed container (2017-05-02),
14. 9283162 - Composition for oily foamable aerosol (2016-03-15),
15. 9271512 - Crystal growth inhibitor for fats and oils (2016-03-01),
TAIYO KAGAKU CO., LTD. is a leading chemical manufacturer based in Japan. With over 70 years of experience, the company specializes in the development and production of high-quality chemicals for various industries. Their wide range of products includes functional materials, adhesives, paints, resins, and more. TAIYO KAGAKU is committed to delivering innovative solutions that meet the needs of their customers and contribute to a sustainable future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

51 Patents

#1 in Yokkaichi

#1,649 in Japan

#13,381 in the World

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Yokkaichi, Japan

Taiyo Kagaku Co., Ltd.

Forward Citations = 254

128 inventors:

goldMedal Lekh Raj Juneja (15 out of 16 patents)

silverMedal Makoto Ozeki (12 out of 12 patents)

bronzeMedal Tsutomu Okubo (11 out of 11 patents)

4.  Yoshihiko Takase (5 out of 6 patents)

5.  Hironobu Nanbu (5 out of 5 patents)

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