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Hiromi Katagawa

USPTO Granted Patents = 3

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 14(Granted Patents)

Location History:

Fukuoka, JP (1991)
Onojo, JP (2002)

Company Filing History:

2 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Matsushita Electronic Industrial Co., Ltd

Years Active: 1991-2002

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6483746 - Electronic apparatus (2002-11-19),

2. 5020099 - Private branch exchange (1991-05-28),

3. 5010569 - Telephone-call distributor (1991-04-23),

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