Growing community of inventors

Saitama, Japan

Haruka Tamura

Average Co-Inventor Count = 7.00

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 = 2

Haruka Tamura ↔ Shigeo Inoue (1 patent)Haruka Tamura ↔ Tetsuo Uchiyama (1 patent)Haruka Tamura ↔ Mitsuyoshi Nagano (1 patent)Haruka Tamura ↔ Toyoshige Sasaki (1 patent)Haruka Tamura ↔ Shinzou Mitomi (1 patent)Haruka Tamura ↔ Eiji Okuma (1 patent)Haruka TamuraHaruka Tamura (1 patent)Shigeo InoueShigeo Inoue (16 patents)Tetsuo UchiyamaTetsuo Uchiyama (12 patents)Mitsuyoshi NaganoMitsuyoshi Nagano (10 patents)Toyoshige SasakiToyoshige Sasaki (6 patents)Shinzou MitomiShinzou Mitomi (1 patent)Eiji OkumaEiji Okuma (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Tungsten Co., Ltd. (1 from 57 patents)


1 patent:

1. 6133182 - Alumina base ceramic sintered body and its manufacturing method

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1/8/2026
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