Growing community of inventors

Hikari, Japan

Takashi Yanai

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 = 3

Takashi Yanai ↔ Yasunobu Ikehara (1 patent)Takashi Yanai ↔ Terumoto Matsuo (1 patent)Takashi Yanai ↔ Fusakazu Kotzumi (1 patent)Takashi Yanai ↔ Kazumichi Honda (1 patent)Takashi Yanai ↔ Tadao Uryu (1 patent)Takashi YanaiTakashi Yanai (1 patent)Yasunobu IkeharaYasunobu Ikehara (3 patents)Terumoto MatsuoTerumoto Matsuo (1 patent)Fusakazu KotzumiFusakazu Kotzumi (1 patent)Kazumichi HondaKazumichi Honda (1 patent)Tadao UryuTadao Uryu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,554 patents)

2. Mishima Kosan Co., Ltd. (1 from 12 patents)

3. Kurosaki Yogyo Co., Ltd. (1 from 2 patents)


1 patent:

1. 3990614 - Method of regulating the flow of molten metal through the pouring

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as of
12/21/2025
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