Growing community of inventors

Miyagi, Japan

Takao Yotsuyanagi

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 12

Takao YotsuyanagiYoshinobu Nishiyama (1 patent)Takao YotsuyanagiTakao Yotsuyanagi (1 patent)Yoshinobu NishiyamaYoshinobu Nishiyama (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Industries Limited (1 from 614 patents)


1 patent:

1. 4631177 - Method for recovering gallium

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