Growing community of inventors

Gunma, Japan

Shoyo Fujita

Average Co-Inventor Count = 8.00

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 = 81

Shoyo Fujita ↔ Masao Sakata (1 patent)Shoyo Fujita ↔ Shigeru Kobayashi (1 patent)Shoyo Fujita ↔ Tsuneaki Kamei (1 patent)Shoyo Fujita ↔ Daisuke Ito (1 patent)Shoyo Fujita ↔ Hideaki Shimamura (1 patent)Shoyo Fujita ↔ Tsuneyoshi Kawahito (1 patent)Shoyo Fujita ↔ Yuji Yoneoka (1 patent)Shoyo FujitaShoyo Fujita (1 patent)Masao SakataMasao Sakata (42 patents)Shigeru KobayashiShigeru Kobayashi (40 patents)Tsuneaki KameiTsuneaki Kamei (17 patents)Daisuke ItoDaisuke Ito (16 patents)Hideaki ShimamuraHideaki Shimamura (7 patents)Tsuneyoshi KawahitoTsuneyoshi Kawahito (5 patents)Yuji YoneokaYuji Yoneoka (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)


1 patent:

1. 4963239 - Sputtering process and an apparatus for carrying out the same

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12/9/2025
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