Growing community of inventors

Ibaragi, Japan

Takeaki Nakajima

Average Co-Inventor Count = 3.00

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 = 14

Takeaki Nakajima ↔ Tatsushiro Yoshimura (1 patent)Takeaki Nakajima ↔ Yukihiko Karasawa (1 patent)Takeaki NakajimaTakeaki Nakajima (1 patent)Tatsushiro YoshimuraTatsushiro Yoshimura (18 patents)Yukihiko KarasawaYukihiko Karasawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikin Kogyo Co., Ltd. (1 from 213 patents)


1 patent:

1. 4362162 - Surgical sutures

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12/6/2025
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