Growing community of inventors

Nagano-ken, Japan

Hiroyoshi Okada

Average Co-Inventor Count = 1.64

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

Hiroyoshi OkadaHiroyuki Kato (1 patent)Hiroyoshi OkadaNorio Horaguchi (1 patent)Hiroyoshi OkadaShoichi Murata (1 patent)Hiroyoshi OkadaHiroyoshi Okada (3 patents)Hiroyuki KatoHiroyuki Kato (24 patents)Norio HoraguchiNorio Horaguchi (13 patents)Shoichi MurataShoichi Murata (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (3 from 33,418 patents)


3 patents:

1. 12358312 - Printing apparatus and method of controlling printing apparatus

2. 12172855 - Printing apparatus

3. 8840329 - Conveyance device, printing device, and conveyance method

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as of
12/10/2025
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