Growing community of inventors

Odawara, Japan

Yukio Sasada

Average Co-Inventor Count = 4.00

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 = 9

Yukio SasadaHiroaki Koyanagi (1 patent)Yukio SasadaTadashi Imanaka (1 patent)Yukio SasadaFumiomi Ueda (1 patent)Yukio SasadaYukio Sasada (1 patent)Hiroaki KoyanagiHiroaki Koyanagi (14 patents)Tadashi ImanakaTadashi Imanaka (5 patents)Fumiomi UedaFumiomi Ueda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,496 patents)


1 patent:

1. 5894380 - Recording/reproducing separation type magnetic head

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12/28/2025
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