Inventor · disambiguated record
Masao Sakuma
Also filed as: SAKUMA MASAO
17 granted patents·4 pending applications·398 citations·filing 1992–2014
95Inventor score
Files withFUJITSU LTD12SAKUMA MASAO4FUJITSU MICROELECTRONICS LTD1FUJITSU SEMICONDUCTOR LTD1MATSUKI HIROHISA1
Top patents by PatentIndex Score
21 records- 0192US6881611B1Method and mold for manufacturing semiconductor device, semiconductor device and method for mounting the deviceFUJITSU LTD·Filed 2000·Granted Apr 19, 2005·85 cites·24 claims
- 0280US5656864ASemiconductor device having upper and lower package bodies and manufacturing method thereofFUJITSU LTD·Filed 1996·Granted Aug 12, 1997·75 cites·9 claims
- 0377US5703398ASemiconductor integrated circuit device and method of producing the semiconductor integrated circuit deviceFUJITSU LTD·Filed 1996·Granted Dec 30, 1997·51 cites·15 claims
- 0474US8508046B2Circuit substrate and method of manufacturing sameSAKUMA MASAO·Filed 2012·Granted Aug 13, 2013·4 cites·22 claims
- 0571US5747874ASemiconductor device, base member for semiconductor device and semiconductor device unitFUJITSU LTD·Filed 1995·Granted May 5, 1998·37 cites·27 claims
- 0670US5750421ASemiconductor device, carrier for carrying semiconductor device, and method of testing and producing semiconductor deviceFUJITSU LTD·Filed 1997·Granted May 12, 1998·27 cites·4 claims
- 0770US5475259ASemiconductor device and carrier for carrying semiconductor deviceFUJITSU LTD·Filed 1992·Granted Dec 12, 1995·29 cites·24 claims
- 0868US5666064ASemiconductor device, carrier for carrying semiconductor device, and method of testing and producing semiconductor deviceFUJITSU LTD·Filed 1995·Granted Sep 9, 1997·25 cites·7 claims
- 0967US6022759AMethod for producing a semiconductor device, base member for semiconductor device and semiconductor device unitFUJITSU LTD·Filed 1998·Granted Feb 8, 2000·31 cites·8 claims
- 1063US8614649B2Antenna and communication device including the sameSAKUMA MASAO·Filed 2010·Granted Dec 24, 2013·2 cites·20 claims
- 1163US8144061B2Antenna and communication device having sameSAKUMA MASAO·Filed 2009·Granted Mar 27, 2012·4 cites·17 claims
- 1262US9548530B2AntennaNOISE LABORATORY CO LTD·Filed 2014·Granted Jan 17, 2017·3 cites·12 claims
- 1350US5637923ASemiconductor device, carrier for carrying semiconductor deviceFUJITSU LTD·Filed 1995·Granted Jun 10, 1997·11 cites·3 claims
- 1447US8994153B2Semiconductor device having antenna element and method of manufacturing sameMATSUKI HIROHISA·Filed 2012·Granted Mar 31, 2015·0 cites·12 claims
- 1545US5736428AProcess for manufacturing a semiconductor device having a stepped encapsulated packageFUJITSU LTD·Filed 1997·Granted Apr 7, 1998·8 cites·8 claims
- 1644US2010045560A1AntennaFUJITSU MICROELECTRONICS LTD·Filed 2009·Application pending·0 cites
- 1738US8026855B2Radio apparatus and antenna thereofFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Sep 27, 2011·0 cites·9 claims
- 1838US2002030258A1Method and mold for manufacturing semiconductor device, semiconductor device, and method for mounting the deviceFUJITSU LTD·Filed 2001·Application pending·0 cites
- 1938US2012319914A1AntennaSAKUMA MASAO·Filed 2011·Application pending·0 cites
- 2033US5293064ALead frame and method of manufacturing a semiconductor deviceFUJITSU LTD·Filed 1992·Granted Mar 8, 1994·6 cites·16 claims
- 2130US2001003049A1Method and mold for manufacturing semiconductor device, semiconductor device, and method for mounting the deviceFiled 1997·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masao Sakuma 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 →