Growing community of inventors

Taito-ku, Japan

Rikimasa Gunji

Average Co-Inventor Count = 1.50

ph-index = 3

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 = 48

Rikimasa GunjiToshiro Yoshie (1 patent)Rikimasa GunjiTomihiro Kaneko (1 patent)Rikimasa GunjiRikimasa Gunji (3 patents)Toshiro YoshieToshiro Yoshie (18 patents)Tomihiro KanekoTomihiro Kaneko (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Combi Corporation (3 from 192 patents)


3 patents:

1. 8607379 - Knockdown furniture for infant

2. 5286086 - Auxiliary child seat unit for a vehicle

3. D342616 - Chair for baby

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as of
1/8/2026
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