Growing community of inventors

Yokohama, Japan

Keiji Uchikawa

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 = 0

Keiji UchikawaTetsuya Ishikawa (1 patent)Keiji UchikawaKei Okamura (1 patent)Keiji UchikawaRyoei Ikari (1 patent)Keiji UchikawaNatsuko Kawai (1 patent)Keiji UchikawaTakashi Akazawa (1 patent)Keiji UchikawaKeiji Uchikawa (1 patent)Tetsuya IshikawaTetsuya Ishikawa (107 patents)Kei OkamuraKei Okamura (20 patents)Ryoei IkariRyoei Ikari (12 patents)Natsuko KawaiNatsuko Kawai (6 patents)Takashi AkazawaTakashi Akazawa (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Minolta, Inc. (1 from 4,226 patents)


1 patent:

1. 10198663 - System for predicting occurrence of defective image and program for predicting occurrence of defective image

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as of
12/5/2025
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