Growing community of inventors

Machida, Japan

Hiroi Kazushige

Average Co-Inventor Count = 7.00

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 = 2

Hiroi Kazushige ↔ Nobukazu Kondo (1 patent)Hiroi Kazushige ↔ Tsutomu Hara (1 patent)Hiroi Kazushige ↔ Masaya Umemura (1 patent)Hiroi Kazushige ↔ Tooru Yokozawa (1 patent)Hiroi Kazushige ↔ Kazuchika Ogiwara (1 patent)Hiroi Kazushige ↔ Shinichiro Okamura (1 patent)Hiroi KazushigeHiroi Kazushige (1 patent)Nobukazu KondoNobukazu Kondo (50 patents)Tsutomu HaraTsutomu Hara (41 patents)Masaya UmemuraMasaya Umemura (19 patents)Tooru YokozawaTooru Yokozawa (4 patents)Kazuchika OgiwaraKazuchika Ogiwara (2 patents)Shinichiro OkamuraShinichiro Okamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)


1 patent:

1. 7584431 - Communication system and terminal units connected thereto

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as of
12/31/2025
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