Growing community of inventors

Funabashi, Japan

Masaki Tsumadori

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 = 2

Masaki Tsumadori ↔ Yunosuke Nakagawa (1 patent)Masaki Tsumadori ↔ Kinjiro Matsunaga (1 patent)Masaki TsumadoriMasaki Tsumadori (1 patent)Yunosuke NakagawaYunosuke Nakagawa (17 patents)Kinjiro MatsunagaKinjiro Matsunaga (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Soap Company, Ltd. (1 from 341 patents)


1 patent:

1. 4238057 - Sizing composition of spraying type

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as of
12/8/2025
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