Inventor · disambiguated record
Sachiko Kawaguchi
Also filed as: KAWAGUCHI SACHIKO
4 granted patents·2 pending applications·31 citations·filing 1981–2006
74Inventor score
Top patents by PatentIndex Score
6 records- 0168US7027583B2Telephone speech control system, intermediate processing device, and exchangeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 11, 2006·11 cites·15 claims
- 0266US6754836B2Microcomputer capable of switching between low current consumption mode and normal operation modeRENESAS TECH CORP·Filed 2000·Granted Jun 22, 2004·13 cites·6 claims
- 0355US7308478B2Communication terminal, server unit, mail incoming notification method and system, and mail sending and receiving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 11, 2007·5 cites·24 claims
- 0449US2006133584A1Telephone voice control system, intermediate processing apparatus and exchangeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 0541US2003007611A1Voice storage system, exchange and voice storage apparatusFiled 2001·Application pending·0 cites
- 0619US4377379ADental treatment roomKAWAGUCHI SACHIKO·Filed 1981·Granted Mar 22, 1983·2 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Sachiko Kawaguchi 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 →