Growing community of inventors

Nagoya, Japan

Tetsuya Tsumura

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 = 1

Tetsuya Tsumura ↔ Nobuyasu Oshima (1 patent)Tetsuya TsumuraTetsuya Tsumura (1 patent)Nobuyasu OshimaNobuyasu Oshima (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brother Kogyo Kabushiki-Kaisha (1 from 17,606 patents)


1 patent:

1. 4417533 - Spring biased presser foot

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