Growing community of inventors

Tokyo, Japan

Yuka Oshima

Average Co-Inventor Count = 4.00

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

Yuka OshimaAtsushi Matsuda (1 patent)Yuka OshimaYusuke Koitabashi (1 patent)Yuka OshimaTakuroh Kashima (1 patent)Yuka OshimaYuka Oshima (1 patent)Atsushi MatsudaAtsushi Matsuda (23 patents)Yusuke KoitabashiYusuke Koitabashi (3 patents)Takuroh KashimaTakuroh Kashima (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nec Corporation (1 from 35,756 patents)


1 patent:

1. 12175653 - Defect position determination system, appearance inspection method and program

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1/10/2026
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