Growing community of inventors

Ibaraki, Japan

Ami Handa

Average Co-Inventor Count = 8.00

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 = 22

Ami Handa ↔ Atsushi Ninomiya (2 patents)Ami Handa ↔ Katsumi Usami (2 patents)Ami Handa ↔ Yusuke Daimon (2 patents)Ami Handa ↔ Takatomo Ohno (2 patents)Ami Handa ↔ Hiroyuki Ishida (2 patents)Ami Handa ↔ Amane Yamada (2 patents)Ami Handa ↔ Hisashi Nakamura (2 patents)Ami HandaAmi Handa (2 patents)Atsushi NinomiyaAtsushi Ninomiya (74 patents)Katsumi UsamiKatsumi Usami (22 patents)Yusuke DaimonYusuke Daimon (14 patents)Takatomo OhnoTakatomo Ohno (6 patents)Hiroyuki IshidaHiroyuki Ishida (5 patents)Amane YamadaAmane Yamada (2 patents)Hisashi NakamuraHisashi Nakamura (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Construction Machinery Co., Ltd. (2 from 1,504 patents)


2 patents:

1. D915469 - Wheel loader

2. D911396 - Wheel loader

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as of
12/27/2025
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