Growing community of inventors

Kanagawa-ken, Japan

Masazumi Sonoda

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

Masazumi SonodaKatsuhiro Horita (1 patent)Masazumi SonodaMasazumi Sonoda (1 patent)Katsuhiro HoritaKatsuhiro Horita (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Unicar Company Limited (1 from 39 patents)


1 patent:

1. 5707732 - Flame retardant cable

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as of
12/16/2025
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