Growing community of inventors

Kamakura, Japan

Toru Yamanaka

Average Co-Inventor Count = 3.00

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 = 4

Toru Yamanaka ↔ Akira Komatsu (1 patent)Toru Yamanaka ↔ Takashi Kato (1 patent)Toru YamanakaToru Yamanaka (1 patent)Akira KomatsuAkira Komatsu (15 patents)Takashi KatoTakashi Kato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takasago Perfumery Co., Ltd. (1 from 47 patents)


1 patent:

1. 3966776 - Process for preparing parabenzoquinones

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12/15/2025
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