Growing community of inventors

Miyagi, Japan

Yukio Sumita

Average Co-Inventor Count = 10.00

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 = 97

Yukio Sumita ↔ Haruo Yoshida (1 patent)Yukio Sumita ↔ Satoshi Akiyama (1 patent)Yukio Sumita ↔ Shoichi Kume (1 patent)Yukio Sumita ↔ Yukiyoshi Yamada (1 patent)Yukio Sumita ↔ Yoshiaki Hamada (1 patent)Yukio Sumita ↔ Tadashi Fuyuki (1 patent)Yukio Sumita ↔ Eisuke Kuroda (1 patent)Yukio Sumita ↔ Kenichi Kimura (1 patent)Yukio Sumita ↔ Tadakatsu Nabeya (1 patent)Yukio SumitaYukio Sumita (1 patent)Haruo YoshidaHaruo Yoshida (40 patents)Satoshi AkiyamaSatoshi Akiyama (12 patents)Shoichi KumeShoichi Kume (12 patents)Yukiyoshi YamadaYukiyoshi Yamada (12 patents)Yoshiaki HamadaYoshiaki Hamada (10 patents)Tadashi FuyukiTadashi Fuyuki (7 patents)Eisuke KurodaEisuke Kuroda (7 patents)Kenichi KimuraKenichi Kimura (4 patents)Tadakatsu NabeyaTadakatsu Nabeya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Nisshin Flour Milling Co., Ltd. (1 from 200 patents)

3. Reed Co., Ltd (1 from 1 patent)


1 patent:

1. 5536485 - Diamond sinter, high-pressure phase boron nitride sinter, and processes

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12/12/2025
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