Growing community of inventors

Tsuruoka, Japan

Takehisa Maekawa

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 = 0

Takehisa Maekawa ↔ Keisuke Morita (1 patent)Takehisa Maekawa ↔ Keiji Numata (1 patent)Takehisa Maekawa ↔ Junichi Sugahara (1 patent)Takehisa Maekawa ↔ Yunosuke Abe (1 patent)Takehisa Maekawa ↔ Takashi Morinaga (1 patent)Takehisa Maekawa ↔ Koichi Kotaka (1 patent)Takehisa MaekawaTakehisa Maekawa (2 patents)Keisuke MoritaKeisuke Morita (8 patents)Keiji NumataKeiji Numata (7 patents)Junichi SugaharaJunichi Sugahara (7 patents)Yunosuke AbeYunosuke Abe (4 patents)Takashi MorinagaTakashi Morinaga (3 patents)Koichi KotakaKoichi Kotaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Spiber Inc. (2 from 31 patents)

2. Riken Corporation (1 from 851 patents)

3. Kojima Industries Corporation (1 from 40 patents)


2 patents:

1. 11692015 - Modified fibroin

2. 11286286 - Method and device for manufacturing protein fiber

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idiyas.com
as of
12/3/2025
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