Inventor · disambiguated record
Fumio Nakano
Also filed as: NAKANO FUMIO
30 granted patents·4 pending applications·999 citations·filing 1974–2010
97Inventor score
Top patents by PatentIndex Score
34 records- 0194US4825284ASemiconductor resin package structureHITACHI LTD·Filed 1986·Granted Apr 25, 1989·179 cites·20 claims
- 0294US4508429AMethod for driving liquid crystal element employing ferroelectric liquid crystalHITACHI LTD·Filed 1983·Granted Apr 2, 1985·88 cites·9 claims
- 0392US5230023AMethod and system for controlling an external machine by a voice commandNEC CORP·Filed 1991·Granted Jul 20, 1993·230 cites·11 claims
- 0487US4970575ASemiconductor deviceHITACHI LTD·Filed 1990·Granted Nov 13, 1990·98 cites·11 claims
- 0584US4362771ALiquid crystal display element with gap controlling material and process for production thereofHITACHI LTD·Filed 1981·Granted Dec 7, 1982·50 cites·28 claims
- 0683US4586791AOptical modulation element with surface parallel and unidirectional alignment of LCHITACHI LTD·Filed 1983·Granted May 6, 1986·49 cites·7 claims
- 0782US4612127ALubricant for metal forming and process for metal formingHITACHI LTD·Filed 1984·Granted Sep 16, 1986·29 cites·18 claims
- 0877US4400059ALiquid crystal display deviceHITACHI LTD·Filed 1981·Granted Aug 23, 1983·11 cites·6 claims
- 0975US4612128ALubricant for plastic working of metalsHITACHI LTD·Filed 1985·Granted Sep 16, 1986·24 cites·24 claims
- 1073US4381886ALiquid crystal display elementHITACHI LTD·Filed 1981·Granted May 3, 1983·27 cites·21 claims
- 1172US4396251APleochroic color display deviceHITACHI LTD·Filed 1980·Granted Aug 2, 1983·29 cites·8 claims
- 1270US4469409AHomogeneous alignment layer for liquid crystal display deviceHITACHI LTD·Filed 1982·Granted Sep 4, 1984·25 cites·11 claims
- 1368US5219651AMagnetic recording apparatus comprising a magnetic recording medium and a magnetic head each coated with a coating of a binder and a specified fluorolubricantHITACHI LTD·Filed 1991·Granted Jun 15, 1993·20 cites·3 claims
- 1468US5162163AMagnetic recording medium having a lubricant film consisting of a mixture of two lubricants and which has two peaks of molecular weightHITACHI LTD·Filed 1990·Granted Nov 10, 1992·19 cites·5 claims
- 1566US3966631ANematic liquid crystal compositionHITACHI LTD·Filed 1974·Granted Jun 29, 1976·11 cites·7 claims
- 1660US5223342AMagnetic recording medium having a lubricating layer comprising a binder and specified perfluoro polyoxyalkyl lubricantHITACHI LTD·Filed 1991·Granted Jun 29, 1993·12 cites·16 claims
- 1758US5071715AMagnetic recording medium with a lubricant layer containing a perfluoro polyoxyalkyl compoundHITACHI LTD·Filed 1989·Granted Dec 10, 1991·10 cites·8 claims
- 1857US2009221351A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 1957US2009227311A1Poker gaming machine and poker game playing methodARUZE CORP·Filed 2008·Application pending·0 cites
- 2057US2009221352A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 2156US5387828AHigh-speed level shifter with simple circuit arrangementNEC CORP·Filed 1993·Granted Feb 7, 1995·13 cites·5 claims
- 2253US5693973AProtection structure of semiconductor integrated circuitNEC CORP·Filed 1995·Granted Dec 2, 1997·14 cites·20 claims
- 2353US4803000ALubricant for cold plastic working of aluminum alloysHITACHI LTD·Filed 1986·Granted Feb 7, 1989·12 cites·17 claims
- 2452US5079062AMagnetic recording medium having a thin film magnetic layer formed over a non-magnetic substrate which has powder grains of the substrate disposed on its surfaceHITACHI LTD·Filed 1989·Granted Jan 7, 1992·8 cites·23 claims
- 2552US4828924AMagnetic recording mediumHITACHI MAXELL·Filed 1987·Granted May 9, 1989·10 cites·4 claims
- 2648US4490496AMoistureproof insulating coating composition for packing circuit boardsHITACHI CHEMICAL CO LTD·Filed 1983·Granted Dec 25, 1984·12 cites·11 claims
- 2747US4657685AEmulsion type liquid lubricant for metal forming, process for preparing the lubricant and process for metal forming with the lubricantHITACHI LTD·Filed 1984·Granted Apr 14, 1987·8 cites·10 claims
- 2845US8130132B2Differential chopper comparator and A/D converter including the sameNAKANO FUMIO·Filed 2010·Granted Mar 6, 2012·1 cites·17 claims
- 2943US6703864B2Buffer circuitNEC ELECTRONICS CORP·Filed 2000·Granted Mar 9, 2004·2 cites·10 claims
- 3043US3956169ANematic liquid crystal compositionHITACHI LTD·Filed 1974·Granted May 11, 1976·6 cites·18 claims
- 3141US6907095B1Clock ride-over method and circuitNEC ELECTRONICS CORP·Filed 2000·Granted Jun 14, 2005·0 cites·10 claims
- 3237US8362844B2Delay circuit and voltage controlled oscillation circuitRENESAS ELECTRONICS CORP·Filed 2010·Granted Jan 29, 2013·0 cites·12 claims
- 3336US2011128074A1Primitive cell and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 3432US4076646ALiquid crystal composition for field effect display devicesHITACHI LTD·Filed 1976·Granted Feb 28, 1978·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Fumio Nakano 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 →