Growing community of inventors

Shinjuku-ku, Japan

Yumiko Oto

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

Yumiko OtoTsutomu Iida (1 patent)Yumiko OtoRyosuke Miyahara (1 patent)Yumiko OtoYutaka Taguchi (1 patent)Yumiko OtoYumiko Oto (1 patent)Tsutomu IidaTsutomu Iida (10 patents)Ryosuke MiyaharaRyosuke Miyahara (4 patents)Yutaka TaguchiYutaka Taguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yasunaga Corporation (1 from 6 patents)


1 patent:

1. 9627600 - Mg—Si system thermoelectric conversion material, method for producing same, sintered body for thermoelectric conversion, thermoelectric conversion element, and thermoelectric conversion module

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12/13/2025
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