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Irvine, CA, United States of America

Akira Ichikawa

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 = 0

Akira Ichikawa ↔ H Ono (1 patent)Akira Ichikawa ↔ Cuong Tran (1 patent)Akira IchikawaAkira Ichikawa (1 patent)H OnoH Ono (1 patent)Cuong TranCuong Tran (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ricoh Electronics, Inc. (1 from 16 patents)


1 patent:

1. 5244859 - Thermal vellum paper

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1/5/2026
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