Growing community of inventors

Kawasaki, Japan

Takafumi Hoshimura

Average Co-Inventor Count = 4.00

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

Takafumi HoshimuraAkira Momose (2 patents)Takafumi HoshimuraYoko Nakamura (2 patents)Takafumi HoshimuraShigeru Horiguchi (1 patent)Takafumi HoshimuraYuji Suzuki (1 patent)Takafumi HoshimuraTatsuo Okuda (1 patent)Takafumi HoshimuraFumiyo Kojima (1 patent)Takafumi HoshimuraTamaki Someya (1 patent)Takafumi HoshimuraMakoto Sugita (1 patent)Takafumi HoshimuraTatsuhiro Terasaki (1 patent)Takafumi HoshimuraMayumi Hamazaki (1 patent)Takafumi HoshimuraKen-ichi Tomatsu (1 patent)Takafumi HoshimuraTakafumi Hoshimura (4 patents)Akira MomoseAkira Momose (18 patents)Yoko NakamuraYoko Nakamura (13 patents)Shigeru HoriguchiShigeru Horiguchi (36 patents)Yuji SuzukiYuji Suzuki (29 patents)Tatsuo OkudaTatsuo Okuda (14 patents)Fumiyo KojimaFumiyo Kojima (14 patents)Tamaki SomeyaTamaki Someya (9 patents)Makoto SugitaMakoto Sugita (3 patents)Tatsuhiro TerasakiTatsuhiro Terasaki (2 patents)Mayumi HamazakiMayumi Hamazaki (1 patent)Ken-ichi TomatsuKen-ichi Tomatsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (4 from 28,544 patents)


4 patents:

1. 6260843 - Sheet-receiving device having sorting feature

2. D358412 - Electronic copying machine

3. D350767 - Electrostatic copying machine

4. D324064 - Copying machine

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as of
12/5/2025
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