Growing community of inventors

Ora-gun, Gunma, Japan

Tadamasa Kawada

Average Co-Inventor Count = 1.00

ph-index = NA

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 = 0

Tadamasa KawadaTadamasa Kawada (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (8,780 patents)

2. Sanyo Air-conditioners Co., Ltd. (3 patents)


0 patent:

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as of
12/22/2025
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