Inventor · disambiguated record
Sakae Watanabe
Also filed as: WATANABE SAKAE
10 granted patents·4 pending applications·24 citations·filing 1974–2007
83Inventor score
Files withHITACHI TELECOMM TECH6HITACHI DISPLAYS LTD4ASANO TETSUO2DENSEL LAMBDA KABUSHIKI KAISHA1NISSAN MOTOR1
Top patents by PatentIndex Score
14 records- 0153US7817223B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Oct 19, 2010·0 cites·3 claims
- 0251US7015634B2Projection type cathode ray tube deviceHITACHI DISPLAYS LTD·Filed 2003·Granted Mar 21, 2006·2 cites·6 claims
- 0350US2005225268A1Cathode ray tube device and a television set using the sameHITACHI DISPLAYS LTD·Filed 2005·Application pending·0 cites
- 0449US3969084ACopper-base bearing material containing corrosion-resistant lead alloyNISSAN MOTOR·Filed 1974·Granted Jul 13, 1976·11 cites·3 claims
- 0547US2007203808A1Product management systemDENSEL LAMBDA KABUSHIKI KAISHA·Filed 2005·Application pending·0 cites
- 0643US6917168B2Cathode ray tube device and a television set using the sameHITACHI DISPLAYS LTD·Filed 2003·Granted Jul 12, 2005·0 cites·9 claims
- 0743US2006097619A1Projection-type cathode ray tubeASANO TETSUO·Filed 2005·Application pending·0 cites
- 0843US2007167104A1Method for manufacturing projection cathode ray tubeASANO TETSUO·Filed 2007·Application pending·0 cites
- 0939US6898178B2ATM device, subscriber system, communication system and backup methodHITACHI TELECOMM TECH·Filed 2001·Granted May 24, 2005·0 cites·10 claims
- 1035US6031824AMaintenance and supervisory control method and system for multiplex communication equipmentHITACHI TELECOMM TECH·Filed 1997·Granted Feb 29, 2000·4 cites·8 claims
- 1132US5953313ACircuit switching control method for multiplex communication equipmentHITACHI TELECOMM TECH·Filed 1997·Granted Sep 14, 1999·3 cites·1 claims
- 1231US5999516AMultiplex communication equipment and communication test method thereofHITACHI TELECOMM TECH·Filed 1997·Granted Dec 7, 1999·4 cites·3 claims
- 1327US6862290B1Line switching system and line switching unit of dynamic band variation unitHITACHI TELECOMM TECH·Filed 1999·Granted Mar 1, 2005·0 cites·2 claims
- 1427US6215794B1Multiple band change-over method for multiplex communication equipmentHITACHI TELECOMM TECH·Filed 1997·Granted Apr 10, 2001·0 cites·4 claims
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