Growing community of inventors

Ibaragi, Japan

Ikuya Matsuo

Average Co-Inventor Count = 4.00

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 = 25

Ikuya MatsuoHaruyuki Kawahara (2 patents)Ikuya MatsuoHiroki Wada (2 patents)Ikuya MatsuoTakashi Tsutsumi (2 patents)Ikuya MatsuoIkuya Matsuo (2 patents)Haruyuki KawaharaHaruyuki Kawahara (21 patents)Hiroki WadaHiroki Wada (6 patents)Takashi TsutsumiTakashi Tsutsumi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wada Seimitsu Shiken Kabushiki Kaisha (2 from 3 patents)

2. Other (1 from 832,880 patents)

3. Haruyuki Kawahara (1 from 4 patents)

4. Nippon Mektron Kabushiki Kaisha (1 from 3 patents)

5. Nippon Maktron Kabushiki Kaish (1 from 1 patent)


2 patents:

1. 4738622 - Removable denture retaining structure

2. 4731020 - Removable denture retaining structure

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as of
1/3/2026
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