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USPTO Data Jan 1 1976 - Dec 30 2025
7 Patents
#2,027 in Tokyo
#5,302 in Japan
Dojin Iyaku Kako Co., Ltd.
Forward Citations = 99
15 inventors:
Dojin Iyaku Kako Co., Ltd.
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 99
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15 inventors (with patents filed for the assignee):
Yoichi Sawayanagi (5 out of 5 patents)
Yasuhiko Sasaki (2 out of 4 patents)
Yukihiro Matsumura (2 out of 4 patents)
4. Masaru Yamazaki (2 out of 4 patents)
5. Hiroshi Arai (2 out of 8 patents)
6. Shogo Kawabata (2 out of 2 patents)
7. Masaaki Saito (2 out of 2 patents)
8. Hirohisa Okuyama (2 out of 8 patents)
9. Yutaka Kawamura (2 out of 2 patents)
10. Makoto Suzuki (2 out of 41 patents)
11. Shuichi Kasai (1 out of 13 patents)
12. Akira Iwasa (1 out of 24 patents)
13. Yoshiharu Otani (1 out of 1 patent)
14. Masunari Fushimi (1 out of 1 patent)
15. Hideyoshi Kanbe (1 out of 3 patents)
7 patents:
Dojin Iyaku Kako Co., Ltd. is a Japanese pharmaceutical company specializing in developing and manufacturing generic drugs. With a focus on quality and innovation, the company offers a wide range of affordable and effective healthcare solutions to meet the needs of patients worldwide. With a commitment to excellence, Dojin Iyaku Kako continues to expand its presence in the global market and contribute to the advancement of healthcare.
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1 patent (CIPO):
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1 patent (EPO):
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