Growing community of inventors

Tokyo, Japan

Akihiko Shiroya

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 = 0

Akihiko ShiroyaKenji Ueda (1 patent)Akihiko ShiroyaTakayuki Ogihara (1 patent)Akihiko ShiroyaAkihiko Kumagae (1 patent)Akihiko ShiroyaAkihiko Shiroya (1 patent)Kenji UedaKenji Ueda (133 patents)Takayuki OgiharaTakayuki Ogihara (1 patent)Akihiko KumagaeAkihiko Kumagae (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daicel Corporation (1 from 646 patents)

2. Daicel Miraizu Ltd. (2 patents)


1 patent:

1. 12227632 - Cellulose ester composition

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1/8/2026
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