Growing community of inventors

Tokyo, Japan

Yukiko Katano

Average Co-Inventor Count = 3.20

ph-index = 1

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 = 1

Yukiko KatanoTetsuya Tsukada (2 patents)Yukiko KatanoShigeki Minemura (2 patents)Yukiko KatanoShin Kataoka (1 patent)Yukiko KatanoEriko Uehara (1 patent)Yukiko KatanoMisaki Nonaka (1 patent)Yukiko KatanoYukiko Katano (4 patents)Tetsuya TsukadaTetsuya Tsukada (8 patents)Shigeki MinemuraShigeki Minemura (2 patents)Shin KataokaShin Kataoka (6 patents)Eriko UeharaEriko Uehara (2 patents)Misaki NonakaMisaki Nonaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toppan Inc. (4 from 113 patents)


4 patents:

1. 12260278 - Card-type medium and card-type medium manufacturing method

2. 12217112 - IC card and method for manufacturing IC card

3. 12141644 - Card medium, electronic component for card medium, and metal card substrate for card medium

4. 12067439 - Card-type media

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as of
12/24/2025
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