Growing community of inventors

Osaka, Japan

Yoshinobu Yamashita

Average Co-Inventor Count = 2.00

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 = 145

Yoshinobu YamashitaYouzi Oga (2 patents)Yoshinobu YamashitaMasahiko Ono (1 patent)Yoshinobu YamashitaYoshinobu Yamashita (3 patents)Youzi OgaYouzi Oga (2 patents)Masahiko OnoMasahiko Ono (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Kagakushi Kogyo Co., Ltd. (2 from 27 patents)

2. Fujicopian Co., Ltd. (1 from 99 patents)


3 patents:

1. 5430904 - Paint film transfer device

2. D355934 - Combined holder and dispenser for correction tape

3. D337787 - Combined holder and dispenser for correction tape

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as of
12/19/2025
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