Inventor · disambiguated record
Masahiro Sase
Also filed as: FUJITA KENJI · SASE MASAHIRO
17 granted patents·438 citations·filing 1984–2001
95Inventor score
Top patents by PatentIndex Score
17 records- 0189US6288977B1Time signal repeater and time correction system using the sameRHYTHM WATCH CO·Filed 2000·Granted Sep 11, 2001·61 cites·4 claims
- 0288US5119349ADisplay device by means of a handCITIZEN WATCH CO LTD·Filed 1988·Granted Jun 2, 1992·73 cites·12 claims
- 0379US6219302B1Time signal repeater and time correction system using the sameRHYTHM WATCH CO·Filed 2000·Granted Apr 17, 2001·26 cites·5 claims
- 0476US4972393ACalendar display apparatusCITIZEN WATCH CO LTD·Filed 1990·Granted Nov 20, 1990·54 cites·11 claims
- 0574US5237544AAnalog world watchCITIZEN WATCH CO LTD·Filed 1990·Granted Aug 17, 1993·41 cites·12 claims
- 0673US6459657B1Time information repeating installation and time information control systemCITIZEN WATCH CO LTD·Filed 2000·Granted Oct 1, 2002·16 cites·22 claims
- 0771US7154816B2Electronic watch and electronic watch control methodCITIZEN WATCH CO LTD·Filed 2001·Granted Dec 26, 2006·12 cites·31 claims
- 0868US6760003B1Miniature electronic deviceCITIZEN WATCH CO LTD·Filed 1998·Granted Jul 6, 2004·35 cites·9 claims
- 0966US5335211ADisplay device by means of a handCITIZEN WATCH CO LTD·Filed 1992·Granted Aug 2, 1994·27 cites·9 claims
- 1057US6593901B1Electronic deviceCITIZEN WATCH CO LTD·Filed 1999·Granted Jul 15, 2003·22 cites·14 claims
- 1155US4785436APhotovoltaic electronic timepieceCITIZEN WATCH CO LTD·Filed 1987·Granted Nov 15, 1988·14 cites·8 claims
- 1250US6144621ACharging type electronic timepieceCITIZEN WATCH CO LTD·Filed 1998·Granted Nov 7, 2000·16 cites·5 claims
- 1348US6661743B1Electronic device with display sectionCITIZEN WATCH CO LTD·Filed 1998·Granted Dec 9, 2003·13 cites·19 claims
- 1443US6298014B1Time information management systemCITIZEN WATCH CO LTD·Filed 1999·Granted Oct 2, 2001·10 cites·8 claims
- 1539US6060862ARechargeable electronic apparatusCITIZEN WATCH CO LTD·Filed 1997·Granted May 9, 2000·14 cites·11 claims
- 1636US4505594AMulti-function analogue type watchCITIZEN WATCH CO LTD·Filed 1984·Granted Mar 19, 1985·4 cites·5 claims
- 1730US6809705B1Small-sized electronic equipmentCITIZEN WATCH CO LTD·Filed 1998·Granted Oct 26, 2004·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →