Growing community of inventors

Gerrards, United Kingdom

James A Matsumiya

Average Co-Inventor Count = 1.00

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 = 107

James A MatsumiyaJames A Matsumiya (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Britax Wingard Limited (1 from 32 patents)


1 patent:

1. 5563744 - Vehicle rearview mirror

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