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Takasago Perfumery Co., Ltd.

USPTO Granted Patents = 47

Forward Citations = 510

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73 inventors (with patents filed for the assignee):

Susumu Akutagawa (18 out of 31 patents)

Hidenori Kumobayashi (10 out of 69 patents)

Akira Nagakura (6 out of 6 patents)

4. Haruki Kurihara (6 out of 6 patents)

5. Toshio Yoshida (6 out of 8 patents)

6. Haruki Tsuruta (5 out of 8 patents)

7. Misao Yagi (4 out of 13 patents)

8. Hidemasa Takaya (4 out of 18 patents)

9. Toyohiko Kobayashi (4 out of 4 patents)

10. Michio Moroe (4 out of 4 patents)

11. Noboru Sayo (3 out of 50 patents)

12. Ryoji Noyori (3 out of 38 patents)

13. Nobuo Yamada (3 out of 3 patents)

14. Akira Komatsu (3 out of 15 patents)

15. Tohr Yamanaka (3 out of 3 patents)

Core Competencies:

Liquid Ejection Actuator

Optically Active Alcohols

Perfume Composition

Green Aroma Compounds

Ruthenium-Phosphine Complex

Deodorant

Growth Inhibitor

Hydroxycitronellal

Tricyclic Hydrocarbon

Menthone Production

Cologne Composition

Natural Product Derivatives

47 patents: Sort by Forward Citations

1. 5205443 - Actuator for liquid ejection (1993-04-27),

2. 5085353 - Actuator for liquid ejection (1992-02-04),

3. 4962242 - Process for producing optically active alcohols (1990-10-09),

4. 4885274 - Perfume composition (1989-12-05),

5. 4851537 - Process for preparing N-acyltetrahydroisoquinoline (1989-07-25),

6. 4769243 - Method for preparing green aroma compounds (1988-09-06),

7. 4751163 - 1,1,4,4-tetraphenyl-1,3-butadiene derivative and electrophotographic (1988-06-14),

8. 4739085 - Ruthenium-phosphine complex (1988-04-19),

9. 4739084 - Ruthenium-phosphine complex (1988-04-19),

10. 4738951 - Perfume composition (1988-04-19),

11. 4705895 - 5,5'-diamino or (1987-11-10),

12. 4695631 - Process for the preparation of enamines or imines (1987-09-22),

13. 4691037 - Ruthenium-phosphine complex (1987-09-01),

14. 4678603 - Cologne composition (1987-07-07),

15. 4634588 - Deodorant (1987-01-06),

Takasago Perfumery Co., Ltd. is a global company that specializes in the creation and production of fragrances and flavors. With a rich history dating back to 1920, Takasago has become a leading provider of innovative scent and taste solutions for various industries, including household products, personal care, food, and beverages. The company's dedication to research and development, coupled with their commitment to sustainability, has earned them a strong reputation in the market. Takasago's website offers detailed information about their products, services, global presence, and sustainable initiatives.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

47 Patents

#717 in Tokyo

#1,740 in Japan

#14,414 in the World

Takasago Perfumery Co., Ltd.

Forward Citations = 510

73 inventors:

Susumu Akutagawa (18 out of 31 patents)

Hidenori Kumobayashi (10 out of 69 patents)

Akira Nagakura (6 out of 6 patents)

4. Haruki Kurihara (6 out of 6 patents)

5. Toshio Yoshida (6 out of 8 patents)

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