Growing community of inventors

Nagano-ken, Japan

Tetsu Nakanaya

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 = 8

Tetsu Nakanaya ↔ Makoto Kobayashi (1 patent)Tetsu Nakanaya ↔ Hiroto Miyauchi (1 patent)Tetsu Nakanaya ↔ Saeko Inoue (1 patent)Tetsu Nakanaya ↔ Toshimitsu Ohara (1 patent)Tetsu Nakanaya ↔ Ikuo Masujima (1 patent)Tetsu NakanayaTetsu Nakanaya (1 patent)Makoto KobayashiMakoto Kobayashi (75 patents)Hiroto MiyauchiHiroto Miyauchi (56 patents)Saeko InoueSaeko Inoue (31 patents)Toshimitsu OharaToshimitsu Ohara (21 patents)Ikuo MasujimaIkuo Masujima (19 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (1 from 33,464 patents)


1 patent:

1. D517595 - Combined printer and scanner

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as of
1/5/2026
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