Growing community of inventors

Zhuhai, China

Isao Kumade

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 = 5

Isao KumadeIsao Kumade (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Minami International Corporation (1 from 17 patents)


1 patent:

1. D422098 - Multi-faceted miniature light bulb glass envelope

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as of
12/13/2025
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