Growing community of inventors

Koganei, Japan

Hideki Iwashita

Average Co-Inventor Count = 6.00

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 = 17

Hideki IwashitaShigeru Ikeda (1 patent)Hideki IwashitaHisao Matsumoto (1 patent)Hideki IwashitaHisaya Umemoto (1 patent)Hideki IwashitaShin Takagi (1 patent)Hideki IwashitaNatsuko Hiramatsu (1 patent)Hideki IwashitaHideki Iwashita (1 patent)Shigeru IkedaShigeru Ikeda (6 patents)Hisao MatsumotoHisao Matsumoto (1 patent)Hisaya UmemotoHisaya Umemoto (1 patent)Shin TakagiShin Takagi (1 patent)Natsuko HiramatsuNatsuko Hiramatsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. France Bed Co., Ltd. (1 from 57 patents)


1 patent:

1. 5632524 - Combination Chair

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as of
12/17/2025
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