Inventor · disambiguated record
Toshiichi Sekine
Also filed as: SEKINE TOSHIICHI
13 granted patents·223 citations·filing 1996–1999
93Inventor score
Files withCITIZEN WATCH CO LTD13
Top patents by PatentIndex Score
13 records- 0182US6126793AMethod of forming films over inner surface of cylindrical memberCITIZEN WATCH CO LTD·Filed 1996·Granted Oct 3, 2000·45 cites·12 claims
- 0276US6033533AMethod of forming films over inner surface of cylindrical memberCITIZEN WATCH CO LTD·Filed 1999·Granted Mar 7, 2000·33 cites·8 claims
- 0375US6056443AGuide bush and method of forming film over guide bushCITIZEN WATCH CO LTD·Filed 1997·Granted May 2, 2000·38 cites·19 claims
- 0459US6217952B1Method of forming films over inner surface of cylindrical memberCITIZEN WATCH CO LTD·Filed 1999·Granted Apr 17, 2001·16 cites·9 claims
- 0559US5941647AGuide bush and method of forming hard carbon film over the inner surface of the guide bushCITIZEN WATCH CO LTD·Filed 1997·Granted Aug 24, 1999·18 cites·4 claims
- 0659US5922418AMethod of forming a DLC film over the inner surface of guide bushCITIZEN WATCH CO LTD·Filed 1997·Granted Jul 13, 1999·21 cites·14 claims
- 0752US5993680AMethod of removing hard carbon film formed on inner circumferential surface of guide bushCITIZEN WATCH CO LTD·Filed 1997·Granted Nov 30, 1999·9 cites·15 claims
- 0852US5965217AMethod of forming DLC films over inner surface of cylindrical memberCITIZEN WATCH CO LTD·Filed 1997·Granted Oct 12, 1999·16 cites·21 claims
- 0944US6020036AMethod of forming hard carbon film over the inner surface of guide bushCITIZEN WATCH CO LTD·Filed 1997·Granted Feb 1, 2000·10 cites·12 claims
- 1039US6117496AMethod of forming a hard carbon film over an inner surface of a guide bush using a jigCITIZEN WATCH CO LTD·Filed 1999·Granted Sep 12, 2000·6 cites·8 claims
- 1137US6131533AJig for forming hard carbon film over inner surface of guide bush using the jigCITIZEN WATCH CO LTD·Filed 1997·Granted Oct 17, 2000·5 cites·12 claims
- 1237US5939152AMethod of forming hard carbon film over the inner surface of guide bushCITIZEN WATCH CO LTD·Filed 1997·Granted Aug 17, 1999·6 cites·16 claims
- 1330US6096390AMethod of forming a hard carbon film over the inner surface of a guide bushCITIZEN WATCH CO LTD·Filed 1999·Granted Aug 1, 2000·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Toshiichi Sekine 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 →