Growing community of inventors

Tokyo, Japan

Nobuya Yamamoto

Average Co-Inventor Count = 3.75

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 = 7

Nobuya YamamotoMasayuki Kurematsu (1 patent)Nobuya YamamotoTakayuki Katoh (1 patent)Nobuya YamamotoHiroyuki Honda (1 patent)Nobuya YamamotoKenji Negishi (1 patent)Nobuya YamamotoHiroya Kimoto (1 patent)Nobuya YamamotoHiroko Ennyu (1 patent)Nobuya YamamotoNobuya Yamamoto (2 patents)Masayuki KurematsuMasayuki Kurematsu (60 patents)Takayuki KatohTakayuki Katoh (23 patents)Hiroyuki HondaHiroyuki Honda (16 patents)Kenji NegishiKenji Negishi (14 patents)Hiroya KimotoHiroya Kimoto (2 patents)Hiroko EnnyuHiroko Ennyu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Corporation (2 from 3,106 patents)


2 patents:

1. 6634744 - Ink-jet printer

2. 5669035 - Apparatus for processing a silver halide photosensitive material

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as of
1/7/2026
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