
1,040 Patents
#100 in Tokyo
#214 in Japan
#942 in the World
Japan Tobacco Inc.
1,163 inventors:
1,163 inventors (with patents filed for the assignee):
Manabu Yamada (142 out of 169 patents)
Takuma Nakano (75 out of 83 patents)
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)
1,040 patents:

#100 in Tokyo
#214 in Japan
#942 in the World
1,163 inventors: