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Osaka-shi, Osaka, Japan

Takashi c7o Katayama Chemical Inc Mizumori

Average Co-Inventor Count = 1.00

ph-index = NA

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Takashi c7o Katayama Chemical Inc Mizumori ↔ Yasuo Fukuyo (2 patents)Takashi c7o Katayama Chemical Inc Mizumori ↔ Yoshiharu c/o Katayama Chemical Inc Wakao (0 patent)Takashi c7o Katayama Chemical Inc Mizumori ↔ Takeaki /O Japan Ass Of Marine Safety Kikuchi (0 patent)Takashi c7o Katayama Chemical Inc Mizumori ↔ Takuro c/o Katayama Chemical Inc Tabuchi (0 patent)Takashi c7o Katayama Chemical Inc MizumoriTakashi c7o Katayama Chemical Inc Mizumori (0 patent)Yasuo FukuyoYasuo Fukuyo (2 patents)Yoshiharu c/o Katayama Chemical Inc WakaoYoshiharu c/o Katayama Chemical Inc Wakao (0 patent)Takeaki /O Japan Ass Of Marine Safety KikuchiTakeaki /O Japan Ass Of Marine Safety Kikuchi (0 patent)Takuro c/o Katayama Chemical Inc TabuchiTakuro c/o Katayama Chemical Inc Tabuchi (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mitsui Engineering and Shipbuilding Company Limited (244 patents)

2. Katayama Chemical, Inc. (20 patents)

3. The Japan Association of Marine Safety (2 patents)

4. M.o. Marine Consulting, Ltd. (2 patents)

5. Shinko Ind. Ltd. (2 patents)

6. Marine Technology Institute Co., Ltd. (1 patent)

7. Laboratory of Aquatic Science Consultant Corporation (1 patent)


0 patent:

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12/16/2025
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