Growing community of inventors

Tokyo, Japan

Yasuo Toyoshima

Average Co-Inventor Count = 5.22

ph-index = 3

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 = 40

Yasuo ToyoshimaNozomi Yasuda (3 patents)Yasuo ToyoshimaShouji Maruzeni (2 patents)Yasuo ToyoshimaKimio Terada (2 patents)Yasuo ToyoshimaKazuo Itagaki (1 patent)Yasuo ToyoshimaHideo Yokobori (1 patent)Yasuo ToyoshimaSeigi Minowa (1 patent)Yasuo ToyoshimaSusumu Satoh (1 patent)Yasuo ToyoshimaToshiro Tanaka (1 patent)Yasuo ToyoshimaTadasu Itoh (1 patent)Yasuo ToyoshimaTadasu Ito (1 patent)Yasuo ToyoshimaYasuo Toyoshima (3 patents)Nozomi YasudaNozomi Yasuda (8 patents)Shouji MaruzeniShouji Maruzeni (5 patents)Kimio TeradaKimio Terada (4 patents)Kazuo ItagakiKazuo Itagaki (5 patents)Hideo YokoboriHideo Yokobori (3 patents)Seigi MinowaSeigi Minowa (2 patents)Susumu SatohSusumu Satoh (2 patents)Toshiro TanakaToshiro Tanaka (2 patents)Tadasu ItohTadasu Itoh (1 patent)Tadasu ItoTadasu Ito (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Denka Kogyo K.k. (3 from 92 patents)


3 patents:

1. 4199611 - Cacao butter substitute

2. 4157405 - Cocoa butter substitutes and their preparation

3. 4108879 - Hard butter

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as of
12/21/2025
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