Growing community of inventors

Kokubunji, Japan

Mikihiko Oi

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 = 20

Mikihiko Oi ↔ Makoto Kato (1 patent)Mikihiko Oi ↔ Tetsuo Yokoyama (1 patent)Mikihiko Oi ↔ Toshihiro Furuya (1 patent)Mikihiko Oi ↔ Shimbu Yamagata (1 patent)Mikihiko Oi ↔ Jyuntaro Arima (1 patent)Mikihiko OiMikihiko Oi (1 patent)Makoto KatoMakoto Kato (93 patents)Tetsuo YokoyamaTetsuo Yokoyama (52 patents)Toshihiro FuruyaToshihiro Furuya (13 patents)Shimbu YamagataShimbu Yamagata (12 patents)Jyuntaro ArimaJyuntaro Arima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,535 patents)


1 patent:

1. 4733074 - Sample surface structure measuring method

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