Growing community of inventors

Tokyo, Japan

Tadashi Kakinuma

Average Co-Inventor Count = 5.00

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 = 11

Tadashi Kakinuma ↔ Yoshio Kishima (1 patent)Tadashi Kakinuma ↔ Yasuo Yoshida (1 patent)Tadashi Kakinuma ↔ Tadashi Sakurai (1 patent)Tadashi Kakinuma ↔ Hirofumi Kinugasa (1 patent)Tadashi KakinumaTadashi Kakinuma (1 patent)Yoshio KishimaYoshio Kishima (6 patents)Yasuo YoshidaYasuo Yoshida (4 patents)Tadashi SakuraiTadashi Sakurai (3 patents)Hirofumi KinugasaHirofumi Kinugasa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Iwasaki Electric Co., Ltd. (1 from 68 patents)

2. Dainippon Plastics Co., Ltd. (1 from 12 patents)


1 patent:

1. 4931655 - Apparatus for accelerated weather-testing of a sample using a metal

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12/16/2025
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