Growing community of inventors

Tsukuba, Japan

Keiji Handa

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 = 10

Keiji HandaTakayuki Saito (1 patent)Keiji HandaFumio Kiyono (1 patent)Keiji HandaKeiji Handa (1 patent)Takayuki SaitoTakayuki Saito (4 patents)Fumio KiyonoFumio Kiyono (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agency of Industrial Science and Technology Ministry of International (1 from 172 patents)


1 patent:

1. 5020724 - Nozzle for water jet cutting

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