Growing community of inventors

Ibaraki, Japan

Masahumi Ohno

Average Co-Inventor Count = 4.00

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 = 0

Masahumi OhnoHirokatsu Yui (1 patent)Masahumi OhnoAkio Tasaka (1 patent)Masahumi OhnoMasashi Shibata (1 patent)Masahumi OhnoMasahumi Ohno (1 patent)Hirokatsu YuiHirokatsu Yui (6 patents)Akio TasakaAkio Tasaka (1 patent)Masashi ShibataMasashi Shibata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 6678763 - Pulse transmission line control system

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1/5/2026
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