Growing community of inventors

Hiroshima, Japan

Keita Sakamoto

Average Co-Inventor Count = 2.00

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 = 0

Keita SakamotoToshihiko Hirata (1 patent)Keita SakamotoKeita Sakamoto (1 patent)Toshihiko HirataToshihiko Hirata (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporat Ion (1 from 47 patents)


1 patent:

1. 10844809 - Engine

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12/10/2025
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