Growing community of inventors

Ogaki, Japan

Masahiro Ishiba

Average Co-Inventor Count = 5.00

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 = 101

Masahiro IshibaYoshinori Hatayama (1 patent)Masahiro IshibaTakashi Hazui (1 patent)Masahiro IshibaTetsuo Takeyama (1 patent)Masahiro IshibaKimio Nagasawa (1 patent)Masahiro IshibaMasahiro Ishiba (1 patent)Yoshinori HatayamaYoshinori Hatayama (8 patents)Takashi HazuiTakashi Hazui (3 patents)Tetsuo TakeyamaTetsuo Takeyama (2 patents)Kimio NagasawaKimio Nagasawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (1 from 8,780 patents)


1 patent:

1. 5802534 - Apparatus and method for editing text

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12/20/2025
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