Growing community of inventors

Tokyo-to, Japan

Tokihiko Ikuno

Average Co-Inventor Count = 3.22

ph-index = 8

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 = 202

Tokihiko IkunoToshiro Yoshie (11 patents)Tokihiko IkunoYutaka Ukitsu (9 patents)Tokihiko IkunoToru Miyachi (3 patents)Tokihiko IkunoRyoichi Kaneko (2 patents)Tokihiko IkunoTokihiko Ikuno (11 patents)Toshiro YoshieToshiro Yoshie (18 patents)Yutaka UkitsuYutaka Ukitsu (11 patents)Toru MiyachiToru Miyachi (4 patents)Ryoichi KanekoRyoichi Kaneko (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Combi Corporation (11 from 192 patents)


11 patents:

1. 7984923 - Stroller

2. 7631887 - Stroller

3. D551598 - Rail guard for baby carriage

4. 7152772 - Diaper bag

5. 7090239 - Stroller

6. 6863296 - Guard arm with drink container holding structure and stroller provided with the same

7. 6851700 - Stroller with a reclining mechanism

8. 6719371 - Child chair

9. D487189 - Knapsack

10. 6533311 - Baby carriage

11. 6431579 - Twin-type baby buggy

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as of
1/5/2026
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