Growing community of inventors

Komaki, Japan

Rina Ishii

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 = 1

Rina IshiiFumio Takahara (2 patents)Rina IshiiShinichiro Higashi (2 patents)Rina IshiiRina Ishii (2 patents)Fumio TakaharaFumio Takahara (3 patents)Shinichiro HigashiShinichiro Higashi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daifuku Co., Ltd. (2 from 708 patents)


2 patents:

1. 12280952 - Transfer system

2. 11787630 - Transfer system

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as of
12/21/2025
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