Growing community of inventors

Kanagawa, Japan

Tsunehide Yoneyama

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 = 1

Tsunehide Yoneyama ↔ Toshimitsu Hagiwara (1 patent)Tsunehide Yoneyama ↔ Hiroyuki Matsuda (1 patent)Tsunehide Yoneyama ↔ Takashi Aida (1 patent)Tsunehide YoneyamaTsunehide Yoneyama (1 patent)Toshimitsu HagiwaraToshimitsu Hagiwara (58 patents)Hiroyuki MatsudaHiroyuki Matsuda (41 patents)Takashi AidaTakashi Aida (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takasago International Corporation (1 from 508 patents)


1 patent:

1. 6645254 - Aromatic bleaching agent composition

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12/6/2025
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