Growing community of inventors

Tokyo, Japan

Hirokazu Narui

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 = 0

Hirokazu Narui ↔ Noriyasu Iwane (1 patent)Hirokazu Narui ↔ Etsuzo Sato (1 patent)Hirokazu Narui ↔ Takayuki Morikawa (1 patent)Hirokazu Narui ↔ Taiji Mitsuyama (1 patent)Hirokazu Narui ↔ Naotaka Uchino (1 patent)Hirokazu Narui ↔ Akira Oono (1 patent)Hirokazu NaruiHirokazu Narui (1 patent)Noriyasu IwaneNoriyasu Iwane (23 patents)Etsuzo SatoEtsuzo Sato (15 patents)Takayuki MorikawaTakayuki Morikawa (9 patents)Taiji MitsuyamaTaiji Mitsuyama (9 patents)Naotaka UchinoNaotaka Uchino (6 patents)Akira OonoAkira Oono (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Furukawa Electric Co., Ltd. (1 from 2,634 patents)

2. Furukawa Automotive Systems Inc. (1 from 248 patents)


1 patent:

1. 11143710 - Device for estimating degradation of secondary cell, and method for estimating degradation of secondary cell

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12/20/2025
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