Growing community of inventors

Shiga, Japan

Yoko Osawa

Average Co-Inventor Count = 7.00

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 = 13

Yoko Osawa ↔ Masayuki Hagi (1 patent)Yoko Osawa ↔ Katsunori Kurose (1 patent)Yoko Osawa ↔ Hiroyuki Fukuda (1 patent)Yoko Osawa ↔ Takeshi Arai (1 patent)Yoko Osawa ↔ Junichi Tamaoki (1 patent)Yoko Osawa ↔ Miyoko Goto (1 patent)Yoko OsawaYoko Osawa (1 patent)Masayuki HagiMasayuki Hagi (49 patents)Katsunori KuroseKatsunori Kurose (47 patents)Hiroyuki FukudaHiroyuki Fukuda (41 patents)Takeshi AraiTakeshi Arai (23 patents)Junichi TamaokiJunichi Tamaoki (21 patents)Miyoko GotoMiyoko Goto (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Minolta Company, Ltd. (1 from 2,816 patents)


1 patent:

1. 5707769 - Yellow toner and magenta toner and image forming apparatus and method

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as of
12/30/2025
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