Growing community of inventors

Ube, Japan

Takashi Hamaoka

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

Takashi Hamaoka ↔ Takeshi Himoto (1 patent)Takashi Hamaoka ↔ Seiji Yamaguchi (1 patent)Takashi Hamaoka ↔ Isamu Fujikawa (1 patent)Takashi Hamaoka ↔ Kunio Watanabe (1 patent)Takashi Hamaoka ↔ Masamichi Nakagawa (1 patent)Takashi HamaokaTakashi Hamaoka (1 patent)Takeshi HimotoTakeshi Himoto (5 patents)Seiji YamaguchiSeiji Yamaguchi (3 patents)Isamu FujikawaIsamu Fujikawa (1 patent)Kunio WatanabeKunio Watanabe (1 patent)Masamichi NakagawaMasamichi Nakagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ube Material Industries, Ltd. (1 from 35 patents)


1 patent:

1. 11884553 - Magnesium oxide powder, thermally conductive filler, resin composition, and production method for magnesium oxide powder

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as of
12/13/2025
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