Growing community of inventors

Tokyo, Japan

Ayako Tanaka

Average Co-Inventor Count = 2.29

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 = 136

Ayako TanakaKazuhiko Yamaoka (3 patents)Ayako TanakaMitsuaki Kanada (3 patents)Ayako TanakaHiroko Kawakami (3 patents)Ayako TanakaAyako Tanaka (4 patents)Kazuhiko YamaokaKazuhiko Yamaoka (15 patents)Mitsuaki KanadaMitsuaki Kanada (11 patents)Hiroko KawakamiHiroko Kawakami (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nec Corporation (3 from 35,774 patents)

2. Honda Motor Co., Ltd. (1 from 22,004 patents)


4 patents:

1. 10019853 - Support server, mobile terminal, and support system

2. D491155 - Portable wireless telephone

3. D491156 - Portable wireless telephone

4. D478067 - Headphone

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idiyas.com
as of
1/18/2026
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