Growing community of inventors

Saitama Pref., Japan

Masao Yamamoto

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

Masao YamamotoMasayuki Hakata (1 patent)Masao YamamotoHidetaka Fujisawa (1 patent)Masao YamamotoMasao Yamamoto (1 patent)Masayuki HakataMasayuki Hakata (2 patents)Hidetaka FujisawaHidetaka Fujisawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Optoelectronics Co., Ltd. (1 from 62 patents)

2. Opticon, Inc. (1 from 29 patents)


1 patent:

1. 8912886 - Power management system for electronic shelf labels and the like

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