Growing community of inventors

Yokohama, Japan

Takaaki Habara

Average Co-Inventor Count = 4.13

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 = 18

Takaaki HabaraNorikazu Yamagishi (3 patents)Takaaki HabaraMutsuharu Takesada (3 patents)Takaaki HabaraYoshitaka Kawamura (1 patent)Takaaki HabaraToshihito Ochi (1 patent)Takaaki HabaraHikaru Numoto (1 patent)Takaaki HabaraNoriaki Shiomi (1 patent)Takaaki HabaraMina Imai (1 patent)Takaaki HabaraTakaaki Habara (3 patents)Norikazu YamagishiNorikazu Yamagishi (5 patents)Mutsuharu TakesadaMutsuharu Takesada (4 patents)Yoshitaka KawamuraYoshitaka Kawamura (3 patents)Toshihito OchiToshihito Ochi (2 patents)Hikaru NumotoHikaru Numoto (1 patent)Noriaki ShiomiNoriaki Shiomi (1 patent)Mina ImaiMina Imai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Electronic Service Co. Ltd. (3 from 3 patents)


3 patents:

1. 6983157 - Automatic report control system for reporting arrival at destination or passing point

2. 6769610 - Credit card double authentication system

3. 6726109 - Passport with anti-counterfeit ID chip

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as of
12/16/2025
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