Growing community of inventors

Amagasaki, Japan

Masayoshi Furukawa

Average Co-Inventor Count = 3.11

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 = 7

Masayoshi Furukawa ↔ Kazuo Notsu (2 patents)Masayoshi Furukawa ↔ Osamu Majima (1 patent)Masayoshi Furukawa ↔ Shigeki Kambara (1 patent)Masayoshi Furukawa ↔ Kazushi Takahashi (1 patent)Masayoshi Furukawa ↔ Tohru Kitaguchi (1 patent)Masayoshi FurukawaMasayoshi Furukawa (2 patents)Kazuo NotsuKazuo Notsu (6 patents)Osamu MajimaOsamu Majima (13 patents)Shigeki KambaraShigeki Kambara (5 patents)Kazushi TakahashiKazushi Takahashi (2 patents)Tohru KitaguchiTohru Kitaguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daicel Chemical Industries, Ltd. (2 from 1,165 patents)


2 patents:

1. 6455133 - Ink imaging sheets

2. 5780200 - Printing plate materials and method of producing the same

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1/8/2026
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