Growing community of inventors

Tokyo, Japan

Toshiaki Sima

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

Toshiaki SimaHirokazu Yoshida (1 patent)Toshiaki SimaKouichi Sota (1 patent)Toshiaki SimaToshiaki Sima (1 patent)Hirokazu YoshidaHirokazu Yoshida (12 patents)Kouichi SotaKouichi Sota (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otari Electric Company, Ltd. (1 from 13 patents)


1 patent:

1. 4869410 - Magnetic tape container

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