Growing community of inventors

Las Vegas, NV, United States of America

Akiyoshi Isoi

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 = 71

Akiyoshi IsoiRaymond J Heidel (1 patent)Akiyoshi IsoiAkiyoshi Isoi (1 patent)Raymond J HeidelRaymond J Heidel (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jcm American Corporation (1 from 49 patents)


1 patent:

1. 6889849 - Dual cash box note and ticket validator

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as of
1/3/2026
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