Growing community of inventors

Sakai, Japan

Kanichiro Sumiyoshi

Average Co-Inventor Count = 6.00

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 = 25

Kanichiro SumiyoshiMasayuki Niino (1 patent)Kanichiro SumiyoshiNobuyuki Yatsuyanagi (1 patent)Kanichiro SumiyoshiTohru Hirano (1 patent)Kanichiro SumiyoshiNobuhiro Sata (1 patent)Kanichiro SumiyoshiJun Ikeuchi (1 patent)Kanichiro SumiyoshiKanichiro Sumiyoshi (1 patent)Masayuki NiinoMasayuki Niino (9 patents)Nobuyuki YatsuyanagiNobuyuki Yatsuyanagi (5 patents)Tohru HiranoTohru Hirano (3 patents)Nobuhiro SataNobuhiro Sata (3 patents)Jun IkeuchiJun Ikeuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikin Industries, Ltd. (1 from 4,281 patents)

2. Agency of Industrial Science and Technology (1 from 1,037 patents)


1 patent:

1. 4778649 - Method of producing composite materials

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1/1/2026
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