Inventor · disambiguated record
Masami Yamaguchi
Also filed as: YAMAGUCHI MASAMI
23 granted patents·1 pending application·416 citations·filing 1975–2011
96Inventor score
Files withMURATA MANUFACTURING CO9ASAHI DOW LTD3NTN TOYO BEARING CO LTD3YAMAGUCHI MASAMI3FUJITSU LTD2
Top patents by PatentIndex Score
24 records- 0184US5987575ABackup method and apparatus allowing only replaced data to be transferredFUJITSU LTD·Filed 1995·Granted Nov 16, 1999·84 cites·2 claims
- 0282US4664943AMethod of forming external electrodes of chip parts and tool for practicing sameMURATA MANUFACTURING CO·Filed 1984·Granted May 12, 1987·29 cites·8 claims
- 0382US4380559AMethod for producing boundary layer semiconductor ceramic capacitorsMURATA MANUFACTURING CO·Filed 1980·Granted Apr 19, 1983·32 cites·10 claims
- 0477US4859498AChip component holding plateMURATA MANUFACTURING CO·Filed 1987·Granted Aug 22, 1989·36 cites·11 claims
- 0574US6224490B1Constant velocity joint and method of making an outer race thereforNTN TOYO BEARING CO LTD·Filed 1999·Granted May 1, 2001·26 cites·3 claims
- 0672US4410502AMethod for manufacture of silicon carbideASAHI DOW LTD·Filed 1981·Granted Oct 18, 1983·18 cites·9 claims
- 0770US4960195AComponent-orienting apparatusMURATA MANUFACTURING CO·Filed 1988·Granted Oct 2, 1990·23 cites·5 claims
- 0870US4788931ATool for forming external electrodes of chip partsMURATA MANUFACTURING CO·Filed 1987·Granted Dec 6, 1988·15 cites·9 claims
- 0964US5788578AHomokinetic joint having an outer ring formed with track grooves which have a constant effective depthNTN TOYO BEARING CO LTD·Filed 1996·Granted Aug 4, 1998·19 cites·4 claims
- 1064US4403236ABoundary layer type semiconducting ceramic capacitors with high capacitanceMURATA MANUFACTURING CO·Filed 1980·Granted Sep 6, 1983·20 cites·14 claims
- 1161US8101031B2Hollow power transmission shaft and method of manufacturing the sameSAKURAI KATSUHIRO·Filed 2005·Granted Jan 24, 2012·4 cites·1 claims
- 1257US4396587AMethod for manufacture of silicon nitrideASAHI DOW LTD·Filed 1981·Granted Aug 2, 1983·15 cites·14 claims
- 1354US4156618AProcess for separating ketoses and aldosesASAHI DOW LTD·Filed 1977·Granted May 29, 1979·5 cites·18 claims
- 1450US6419767B2Distortion control method and cooling power measuring deviceNTN TOYO BEARING CO LTD·Filed 2001·Granted Jul 16, 2002·2 cites·9 claims
- 1550US4900586AElectrode application toolMURATA MANUFACTURING CO·Filed 1988·Granted Feb 13, 1990·11 cites·6 claims
- 1649US4654767ALampshadeYAMAGUCHI MASAMI·Filed 1986·Granted Mar 31, 1987·16 cites·4 claims
- 1748US5120577AMethod of performing metal coating on metallized surfaces of electronic component chips with an electronic component chip holderYAMAGUCHI MASAMI·Filed 1990·Granted Jun 9, 1992·22 cites·16 claims
- 1848US4853524AOptical identification card systemSTANLEY ELECTRIC CO LTD·Filed 1987·Granted Aug 1, 1989·28 cites·11 claims
- 1948US2013130024A1Release agent composition, release sheet, and pressure-sensitive adhesive bodyYAMAGUCHI MASAMI·Filed 2011·Application pending·0 cites
- 2045US7383866B2Manufacturing apparatus for manufacturing electronic monolithic ceramic componentsMURATA MANUFACTURING CO·Filed 2001·Granted Jun 10, 2008·1 cites·10 claims
- 2143US8657987B2Manufacturing apparatus for manufacturing electronic monolithic ceramic componentsARISHIRO MASATOSHI·Filed 2006·Granted Feb 25, 2014·0 cites·8 claims
- 2237US3997345AProcess for preparing image plates with continuous gradationNIPPON PAINT CO LTD·Filed 1975·Granted Dec 14, 1976·5 cites·10 claims
- 2332US5513341ASupervisory system for network equipmentsFUJITSU LTD·Filed 1993·Granted Apr 30, 1996·5 cites·12 claims
- 2427US5424093AMethod of manufacturing electronic elementsMURATA MANUFACTURING CO·Filed 1994·Granted Jun 13, 1995·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Masami Yamaguchi 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 →