Inventor · disambiguated record
Yohichi Ogawa
Also filed as: OGAWA YOHICHI
5 granted patents·96 citations·filing 1992–1995
81Inventor score
Top patents by PatentIndex Score
5 records- 0162US5479483APrivate radio system for delivering incoming calls to a mobile subscriberHITACHI LTD·Filed 1993·Granted Dec 26, 1995·56 cites·14 claims
- 0245US5761620APrivate network system and method of transferring an incoming callHITACHI LTD·Filed 1995·Granted Jun 2, 1998·20 cites·7 claims
- 0345US5425083ACall charging method in radio telephone system and radio telephone system employing the same methodHITACHI LTD·Filed 1993·Granted Jun 13, 1995·13 cites·9 claims
- 0432US5353281AIntermittenceless switching systemKOKUSAI ELECTRIC CO LTD·Filed 1992·Granted Oct 4, 1994·5 cites·3 claims
- 0531US5521968ACall charging method in radio telephone system and radio telephone system employing the same methodHITACHI LTD·Filed 1995·Granted May 28, 1996·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Yohichi Ogawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →