Growing community of inventors

Tochigi, Japan

Kozo Izui

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 = 19

Kozo Izui ↔ Sadao Shimoyashiro (1 patent)Kozo Izui ↔ Tsutomu Tsuyama (1 patent)Kozo Izui ↔ Toshio Namiki (1 patent)Kozo Izui ↔ Koichi Higano (1 patent)Kozo Izui ↔ Chikaaki Yamaguchi (1 patent)Kozo Izui ↔ Toshimasa Harada (1 patent)Kozo IzuiKozo Izui (1 patent)Sadao ShimoyashiroSadao Shimoyashiro (13 patents)Tsutomu TsuyamaTsutomu Tsuyama (6 patents)Toshio NamikiToshio Namiki (2 patents)Koichi HiganoKoichi Higano (2 patents)Chikaaki YamaguchiChikaaki Yamaguchi (2 patents)Toshimasa HaradaToshimasa Harada (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 5245554 - Integrated quality control method and system

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12/7/2025
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