Inventor · disambiguated record
Shozo Miyagawa
Also filed as: MIYAGAWA SHOZO
5 granted patents·1 pending application·166 citations·filing 1989–2001
82Inventor score
Files withROHM CO LTD6
Top patents by PatentIndex Score
6 records- 0187US6931266B2Cellular phone in which memory is removably installable due to the removability of battery, and battery recharger capable of supporting date write to cellular phone memoryROHM CO LTD·Filed 2001·Granted Aug 16, 2005·65 cites·2 claims
- 0269US5533101AExtension phone type cordless telephone setROHM CO LTD·Filed 1994·Granted Jul 2, 1996·59 cites·6 claims
- 0356US5425079ATelephone power interruption data backup apparatusROHM CO LTD·Filed 1992·Granted Jun 13, 1995·29 cites·8 claims
- 0451US5029203ASide tone preventive circuit for telephoneROHM CO LTD·Filed 1989·Granted Jul 2, 1991·12 cites·16 claims
- 0533US2002047642A1Light emitting device and drive IC of portable telephoneROHM CO LTD·Filed 2001·Application pending·0 cites
- 0627US5400404AModulation/demodulation circuit and communication system utilizing the sameROHM CO LTD·Filed 1992·Granted Mar 21, 1995·1 cites·25 claims
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