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For the Inventor, By the Inventor

Tokyo, Japan

Japan Tobacco Inc.


USPTO Granted Patents = 1,038



Trademarks = 18

Forward Citations = 10,736

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1,528 inventors (with patents filed for the assignee):

goldMedal Manabu Yamada (142 out of 169 patents)

silverMedal Takuma Nakano (75 out of 83 patents)

bronzeMedal Manabu Takeuchi (70 out of 71 patents)

4.  Hajime Fujita (68 out of 74 patents)

5.  Takeshi Akao (64 out of 66 patents)

6.  Hirofumi Matsumoto (34 out of 45 patents)

7.  Yoshimitsu Takakura (32 out of 33 patents)

8.  Yutaka Okumoto (28 out of 35 patents)

9.  Hajime Matsushita (27 out of 30 patents)

10.  Tomoichi Watanabe (22 out of 22 patents)

11.  Kazuma Mizuguchi (21 out of 24 patents)

12.  Akihiko Suzuki (21 out of 31 patents)

13.  Hisashi Shinkai (21 out of 25 patents)

14.  Takeshi Akiyama (20 out of 78 patents)

15.  Yukoh Hiei (20 out of 21 patents)


Core Competencies:
Aerosol Generation Device
Inhalation Device Controller
Flavor Generation Device
Non-Combustible Heating Article
Power Supply Unit
Flavor Dispenser Apparatus
Cartridge Manufacturing Method
Electric Heating System
Therapeutic Agents
Suction Device
Information Processing Device
Temperature Controlled Supply Device

1,038 patents:

1. 12492182 - Hydroxytriazine compounds and pharmaceutical use thereof (2025-12-09),
2. 12484633 - Inhalation device controller (2025-12-02),
3. 12478099 - Power supply unit of aerosol generating device and aerosol generating device (2025-11-25),
4. 12471621 - Non-combustible heating-type smoking article and electric heating-type smoking system (2025-11-18),
5. 12458646 - Therapeutic or preventing agent for multiple sclerosis including indole compound (2025-11-04),
6. 12446616 - Manufacturing device and manufacturing method for filler element used in flavor inhalation article (2025-10-21),
7. 12444963 - Power supply unit for aerosol generation device (2025-10-14),
8. 12439968 - Housing and flavor aspirator provided with same (2025-10-14),
9. 12433347 - Aerosol generation system (2025-10-07),
10. 12417482 - Information processing device, information processing method, and program (2025-09-16),
11. 12402665 - Cartridge and manufacturing method of cartridge (2025-09-02),
12. 12402664 - Cartridge and manufacturing method of cartridge (2025-09-02),
13. 12402655 - Cartridge and manufacturing method of cartridge (2025-09-02),
14. 12398111 - Triazine compounds and pharmaceutical use thereof (2025-08-26),
15. 12396488 - Cartridge and manufacturing method of cartridge (2025-08-26),
Japan Tobacco Inc. (JT) is a leading international tobacco company headquartered in Tokyo, Japan. With operations in over 130 countries, JT is committed to delivering high-quality products to satisfy diverse consumer preferences. Our portfolio includes popular brands such as Winston, Camel, Mild Seven, and MEVIUS. We strive to promote responsible consumption and contribute to a sustainable future by focusing on product innovation, corporate social responsibility, and environmental initiatives.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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1,038 Patents

#100 in Tokyo

#213 in Japan

#940 in the World

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Tokyo, Japan

Japan Tobacco Inc.

Forward Citations = 10,736

1,528 inventors:

goldMedal Manabu Yamada (142 out of 169 patents)

silverMedal Takuma Nakano (75 out of 83 patents)

bronzeMedal Manabu Takeuchi (70 out of 71 patents)

4.  Hajime Fujita (68 out of 74 patents)

5.  Takeshi Akao (64 out of 66 patents)

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