Growing community of inventors

Hamamatsu, Japan

Manabu Yamamoto

Average Co-Inventor Count = 2.25

ph-index = 2

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 = 16

Manabu YamamotoTakio Ogasawara (2 patents)Manabu YamamotoToshihiro Nozue (1 patent)Manabu YamamotoAtsushi Kumita (1 patent)Manabu YamamotoManabu Yamamoto (3 patents)Takio OgasawaraTakio Ogasawara (6 patents)Toshihiro NozueToshihiro Nozue (10 patents)Atsushi KumitaAtsushi Kumita (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanshin Kogyo Kabushiki Kaisha (3 from 1,061 patents)


3 patents:

1. 5799925 - Tilt lock for outboard motor

2. 5549492 - Outboard motor

3. 5509836 - Outboard motor

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as of
12/19/2025
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