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Hida, Japan

Koyu Ota

Average Co-Inventor Count = 3.75

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 = 2

Koyu Ota ↔ Katsuhiko Yoshimaru (2 patents)Koyu Ota ↔ Koichi Miyake (1 patent)Koyu Ota ↔ Makoto Sekiguchi (1 patent)Koyu Ota ↔ Yoshiaki Uwazumi (1 patent)Koyu Ota ↔ Touru Kurimoto (1 patent)Koyu OtaKoyu Ota (2 patents)Katsuhiko YoshimaruKatsuhiko Yoshimaru (10 patents)Koichi MiyakeKoichi Miyake (8 patents)Makoto SekiguchiMakoto Sekiguchi (1 patent)Yoshiaki UwazumiYoshiaki Uwazumi (1 patent)Touru KurimotoTouru Kurimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Minings & Melting Co., Ltd. (2 from 817 patents)


2 patents:

1. 8383015 - Copper powder for conductive paste and conductive paste

2. 8377338 - Copper powder for conductive paste and conductive paste

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idiyas.com
as of
12/30/2025
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