Growing community of inventors

Yokohama, Japan

Hiroshi Saza

Average Co-Inventor Count = 5.83

ph-index = 2

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 = 25

Hiroshi SazaKoichi Nagoshi (2 patents)Hiroshi SazaKiyohiko Honda (2 patents)Hiroshi SazaKiyonori Sekiguchi (2 patents)Hiroshi SazaRyuichi Negishi (2 patents)Hiroshi SazaKazunori Sato (1 patent)Hiroshi SazaTsuyoshi Nishijima (1 patent)Hiroshi SazaHiroshi Saza (2 patents)Koichi NagoshiKoichi Nagoshi (3 patents)Kiyohiko HondaKiyohiko Honda (3 patents)Kiyonori SekiguchiKiyonori Sekiguchi (3 patents)Ryuichi NegishiRyuichi Negishi (2 patents)Kazunori SatoKazunori Sato (24 patents)Tsuyoshi NishijimaTsuyoshi Nishijima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Graphic Communication Systems, Inc. (2 from 191 patents)


2 patents:

1. 5671067 - Facsimile apparatus for optically recognizing characters and

2. 5627661 - Facsimile apparatus for optically recognizing characters and

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as of
12/10/2025
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