Growing community of inventors

Nagano, Japan

Morihiko Yamada

Average Co-Inventor Count = 6.00

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 = 1

Morihiko YamadaYuji Hosoi (1 patent)Morihiko YamadaMasayuki Yamada (1 patent)Morihiko YamadaSyoji Tozaki (1 patent)Morihiko YamadaMasao Gomi (1 patent)Morihiko YamadaMasayuki Andoh (1 patent)Morihiko YamadaMorihiko Yamada (1 patent)Yuji HosoiYuji Hosoi (4 patents)Masayuki YamadaMasayuki Yamada (2 patents)Syoji TozakiSyoji Tozaki (1 patent)Masao GomiMasao Gomi (1 patent)Masayuki AndohMasayuki Andoh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Instruments Inc (1 from 2,899 patents)


1 patent:

1. 6266135 - Printer using printing sheet to which photosensitive microcapsule is applied and printing system using printer

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as of
12/19/2025
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