Growing community of inventors

Osaka, Japan

Masayoshi Shimizu

Average Co-Inventor Count = 2.00

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 = 56

Masayoshi Shimizu ↔ Naoko Tatsukawa (1 patent)Masayoshi ShimizuMasayoshi Shimizu (1 patent)Naoko TatsukawaNaoko Tatsukawa (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zojirushi Corporation (1 from 85 patents)


1 patent:

1. D848787 - Drink bottle lid

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as of
9/18/2025
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