Growing community of inventors

Hachiouji, Japan

Youichi Iba

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 = 12

Youichi Iba ↔ Toshihiro Imai (1 patent)Youichi Iba ↔ Shin-ichi Mihara (1 patent)Youichi Iba ↔ Masaki Imaizumi (1 patent)Youichi Iba ↔ Akio Taira (1 patent)Youichi Iba ↔ Ken-ichi Nakahashi (1 patent)Youichi IbaYouichi Iba (1 patent)Toshihiro ImaiToshihiro Imai (51 patents)Shin-ichi MiharaShin-ichi Mihara (16 patents)Masaki ImaizumiMasaki Imaizumi (15 patents)Akio TairaAkio Taira (10 patents)Ken-ichi NakahashiKen-ichi Nakahashi (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Olympus Optical Company, Ltd. (1 from 5,729 patents)


1 patent:

1. 4562344 - Automatic focus detecting mechanism for endoscopes

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as of
12/20/2025
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