Growing community of inventors

Chiyoda-ku, Japan

Shigeru Hiroi

Average Co-Inventor Count = 6.00

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

Shigeru Hiroi ↔ Kenji Nishikido (1 patent)Shigeru Hiroi ↔ Youichi Hoshi (1 patent)Shigeru Hiroi ↔ Kazuo Itani (1 patent)Shigeru Hiroi ↔ Hidemi Yamazaki (1 patent)Shigeru Hiroi ↔ Mitsuhiro Tsunoo (1 patent)Shigeru HiroiShigeru Hiroi (1 patent)Kenji NishikidoKenji Nishikido (13 patents)Youichi HoshiYouichi Hoshi (4 patents)Kazuo ItaniKazuo Itani (3 patents)Hidemi YamazakiHidemi Yamazaki (1 patent)Mitsuhiro TsunooMitsuhiro Tsunoo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (1 from 15,942 patents)

2. Anywire Corporation (1 from 14 patents)


1 patent:

1. 9391815 - Transmission line address overlap detection system and substation terminal used in the system

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as of
1/13/2026
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