Growing community of inventors

Tokyo, Japan

Daisuke Tsukiji

Average Co-Inventor Count = 1.00

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 = 49

Daisuke TsukijiDaisuke Tsukiji (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Daikyo Seiko, Ltd. (3 from 125 patents)


3 patents:

1. 10064786 - Container-holding tray

2. D701617 - Tray for conveying medical vials

3. D690028 - Tray for conveying medical vials

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as of
1/14/2026
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