Growing community of inventors

Yokohama, Japan

Koichiro Ishigami

Average Co-Inventor Count = 4.00

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

Koichiro Ishigami ↔ Kazuo Fujii (1 patent)Koichiro Ishigami ↔ Sean C Kelly (1 patent)Koichiro Ishigami ↔ Michael Ripp (1 patent)Koichiro IshigamiKoichiro Ishigami (1 patent)Kazuo FujiiKazuo Fujii (60 patents)Sean C KellySean C Kelly (3 patents)Michael RippMichael Ripp (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lenovo (singapore) Pte. Ltd. (1 from 4,126 patents)


1 patent:

1. 12148340 - Computing device

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as of
12/8/2025
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