Growing community of inventors

Inashiki-gun, Japan

Akira Tadakuma

Average Co-Inventor Count = 7.00

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

Akira Tadakuma ↔ Masashi Shiraishi (2 patents)Akira Tadakuma ↔ Takeshi Wada (2 patents)Akira Tadakuma ↔ Yasuji Takagi (2 patents)Akira Tadakuma ↔ Ichiro Takadera (2 patents)Akira Tadakuma ↔ Akira Nojima (2 patents)Akira Tadakuma ↔ Norimasa Fujita (2 patents)Akira TadakumaAkira Tadakuma (2 patents)Masashi ShiraishiMasashi Shiraishi (150 patents)Takeshi WadaTakeshi Wada (65 patents)Yasuji TakagiYasuji Takagi (19 patents)Ichiro TakaderaIchiro Takadera (16 patents)Akira NojimaAkira Nojima (15 patents)Norimasa FujitaNorimasa Fujita (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Mektron Limited (2 from 272 patents)

2. Tdk Corporation (1 from 7,952 patents)

3. Nhk Spring Co., Ltd. (1 from 1,232 patents)


2 patents:

1. 6981315 - Method of manufacturing a flexure blank

2. 6500011 - Flexure blank and method of manufacturing the same

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12/7/2025
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