Growing community of inventors

Yokosuka, Japan

Isutomu Sugawara

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 = 7

Isutomu SugawaraLeon O Chua (1 patent)Isutomu SugawaraIsutomu Sugawara (1 patent)Leon O ChuaLeon O Chua (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. University of California (1 from 15,471 patents)


1 patent:

1. 4819200 - Real-time N-dimensional analog signal rotator

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12/20/2025
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