Growing community of inventors

Tokyo, Japan

Tetsuzo Uehara

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 = 56

Tetsuzo UeharaYoshihiro Shima (1 patent)Tetsuzo UeharaMasashi Koga (1 patent)Tetsuzo UeharaKatsumi Marukawa (1 patent)Tetsuzo UeharaKazuki Nakashima (1 patent)Tetsuzo UeharaTetsuzo Uehara (1 patent)Yoshihiro ShimaYoshihiro Shima (18 patents)Masashi KogaMasashi Koga (17 patents)Katsumi MarukawaKatsumi Marukawa (5 patents)Kazuki NakashimaKazuki Nakashima (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)


1 patent:

1. 5835922 - Document processing apparatus and method for inputting the requirements

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1/9/2026
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