Growing community of inventors

Chiba, Japan

Takeyoshi Takashima

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 = 11

Takeyoshi TakashimaNoriyuki Koga (1 patent)Takeyoshi TakashimaTakeyoshi Takashima (1 patent)Noriyuki KogaNoriyuki Koga (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,131 patents)


1 patent:

1. 5260844 - Mode changing over mechanism for tape player

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