Growing community of inventors

Kanagawa, Japan

Yoshimi Ishihara

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

Yoshimi IshiharaMikio Watanabe (2 patents)Yoshimi IshiharaMasahiro Murakami (2 patents)Yoshimi IshiharaJiro Takano (2 patents)Yoshimi IshiharaYoshimi Ishihara (2 patents)Mikio WatanabeMikio Watanabe (129 patents)Masahiro MurakamiMasahiro Murakami (23 patents)Jiro TakanoJiro Takano (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amato Pharmaceutical Products, Ltd. (2 from 6 patents)


2 patents:

1. 6861538 - Process for the preparation of cyclic lactic acid oligomer

2. 6825314 - Process for the preparation of cyclic lactic acid oligomers

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as of
12/8/2025
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