Growing community of inventors

Hachioji, Japan

Masaki Shimada

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 = 7

Masaki Shimada ↔ Kazuo Shiozawa (1 patent)Masaki Shimada ↔ Yoshio Murai (1 patent)Masaki ShimadaMasaki Shimada (1 patent)Kazuo ShiozawaKazuo Shiozawa (21 patents)Yoshio MuraiYoshio Murai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konishiroku Photo Industry Co., Ltd. (1 from 1,252 patents)


1 patent:

1. 4672456 - Automatic focusing device of video camera

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12/12/2025
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