Growing community of inventors

Kanagawa, Japan

Satoshi Koyama

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 = 45

Satoshi KoyamaTsuyoshi Tanaka (1 patent)Satoshi KoyamaYasuo Kato (1 patent)Satoshi KoyamaHiroshi Iida (1 patent)Satoshi KoyamaJun Miyazaki (1 patent)Satoshi KoyamaNoriatsu Tanaka (1 patent)Satoshi KoyamaRyuichi Horigane (1 patent)Satoshi KoyamaMasami Tokunaga (1 patent)Satoshi KoyamaMasahito Sakakibara (1 patent)Satoshi KoyamaKeiichi Kikuchi (1 patent)Satoshi KoyamaEtsushi Sato (1 patent)Satoshi KoyamaSatoshi Koyama (2 patents)Tsuyoshi TanakaTsuyoshi Tanaka (78 patents)Yasuo KatoYasuo Kato (40 patents)Hiroshi IidaHiroshi Iida (22 patents)Jun MiyazakiJun Miyazaki (11 patents)Noriatsu TanakaNoriatsu Tanaka (5 patents)Ryuichi HoriganeRyuichi Horigane (4 patents)Masami TokunagaMasami Tokunaga (2 patents)Masahito SakakibaraMasahito Sakakibara (2 patents)Keiichi KikuchiKeiichi Kikuchi (1 patent)Etsushi SatoEtsushi Sato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Xerox Co., Ltd. (1 from 11,665 patents)

2. Pilot Man-nen-hitsu Kabushiki Kaisha (1 from 50 patents)


2 patents:

1. 6631495 - Electronic document identification, filing, and retrieval system

2. 4840837 - Heat transfer medium

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12/9/2025
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