Growing community of inventors

Sodegaura, Japan

Yoshinao Shirasaki

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

Yoshinao Shirasaki ↔ Masato Nakamura (1 patent)Yoshinao Shirasaki ↔ Kei Yoshida (1 patent)Yoshinao Shirasaki ↔ Masatoshi Saito (1 patent)Yoshinao Shirasaki ↔ Takushi Shiomi (1 patent)Yoshinao Shirasaki ↔ Tetsuya Masuda (1 patent)Yoshinao ShirasakiYoshinao Shirasaki (1 patent)Masato NakamuraMasato Nakamura (104 patents)Kei YoshidaKei Yoshida (55 patents)Masatoshi SaitoMasatoshi Saito (31 patents)Takushi ShiomiTakushi Shiomi (23 patents)Tetsuya MasudaTetsuya Masuda (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Kosan Company, Limited (1 from 2,269 patents)


1 patent:

1. 11765972 - Compound and organic electroluminescence device using the same

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12/5/2025
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