Growing community of inventors

Kiyose, Japan

Noritada Kuwayama

Average Co-Inventor Count = 2.86

ph-index = 2

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 = 9

Noritada KuwayamaAkio Hayashi (1 patent)Noritada KuwayamaHitoshi Nakamura (1 patent)Noritada KuwayamaKoutaro Onso (1 patent)Noritada KuwayamaKouichi Shibasaki (1 patent)Noritada KuwayamaKirk Donald Wilson (1 patent)Noritada KuwayamaNoritada Kuwayama (2 patents)Akio HayashiAkio Hayashi (48 patents)Hitoshi NakamuraHitoshi Nakamura (4 patents)Koutaro OnsoKoutaro Onso (3 patents)Kouichi ShibasakiKouichi Shibasaki (2 patents)Kirk Donald WilsonKirk Donald Wilson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asaca Corporation (2 from 9 patents)


2 patents:

1. 7480807 - Data storage system

2. 6304525 - Disc inverting mechanism and disc automatic changer with the mechanism

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as of
1/5/2026
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