Growing community of inventors

Ibaraki-ken, Japan

Takeshi Nishiduka

Average Co-Inventor Count = 6.00

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 = 4

Takeshi Nishiduka ↔ Ken Takeuchi (1 patent)Takeshi Nishiduka ↔ Tadatoshi Shimamura (1 patent)Takeshi Nishiduka ↔ Yukio Arima (1 patent)Takeshi Nishiduka ↔ Yuichi Kunitomo (1 patent)Takeshi Nishiduka ↔ Toshihiro Kimura (1 patent)Takeshi NishidukaTakeshi Nishiduka (1 patent)Ken TakeuchiKen Takeuchi (17 patents)Tadatoshi ShimamuraTadatoshi Shimamura (8 patents)Yukio ArimaYukio Arima (6 patents)Yuichi KunitomoYuichi Kunitomo (6 patents)Toshihiro KimuraToshihiro Kimura (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Construction Machinery Co., Ltd. (1 from 1,498 patents)


1 patent:

1. 5623100 - Ultrasonic inspection and imaging intstrument

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idiyas.com
as of
12/5/2025
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