Growing community of inventors

Matsumae, Japan

Keiji Hanada

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 = 11

Keiji HanadaTsukasa Yamashita (1 patent)Keiji HanadaShiro Ogata (1 patent)Keiji HanadaKeiji Hanada (1 patent)Tsukasa YamashitaTsukasa Yamashita (32 patents)Shiro OgataShiro Ogata (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Omron Tateisi Electronics Co. (1 from 583 patents)


1 patent:

1. 5159586 - Device for processing optical data

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