Growing community of inventors

Atsugi, Japan

Takashi Oba

Average Co-Inventor Count = 5.00

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 = 11

Takashi ObaTsuyoshi Orikasa (1 patent)Takashi ObaTsunenobu Satoi (1 patent)Takashi ObaMasatoshi Kato (1 patent)Takashi ObaTsuyoshi Baba (1 patent)Takashi ObaTakashi Oba (1 patent)Tsuyoshi OrikasaTsuyoshi Orikasa (55 patents)Tsunenobu SatoiTsunenobu Satoi (11 patents)Masatoshi KatoMasatoshi Kato (6 patents)Tsuyoshi BabaTsuyoshi Baba (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (1 from 90,631 patents)


1 patent:

1. 5373633 - Assembling method and apparatus for ink-jet head

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as of
12/10/2025
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