Growing community of inventors

Hachioji, Japan

Yukihiko Takaishi

Average Co-Inventor Count = 3.00

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 = 1

Yukihiko Takaishi ↔ Shigeru Ikeda (1 patent)Yukihiko Takaishi ↔ Yoshio Oguma (1 patent)Yukihiko TakaishiYukihiko Takaishi (1 patent)Shigeru IkedaShigeru Ikeda (6 patents)Yoshio OgumaYoshio Oguma (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 7152262 - Mattress apparatus

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12/18/2025
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