Inventor · disambiguated record
Kunio Takeuchi
Also filed as: TAKEUCHI KUNIO
35 granted patents·12 pending applications·867 citations·filing 1976–2011
98Inventor score
Top patents by PatentIndex Score
47 records- 0197US4818095ASpecial lens and glasses equipped with the sameTAKEUCHI KUNIO·Filed 1985·Granted Apr 4, 1989·191 cites·9 claims
- 0296US4955265AWeb cutting position control systemTOKYO KIKAI SEISAKUSHO LTD·Filed 1989·Granted Sep 11, 1990·90 cites·6 claims
- 0395US4783573AProcess for preparing linear α-olefinsIDEMITSU PETROCHEMICAL CO·Filed 1986·Granted Nov 8, 1988·54 cites·6 claims
- 0494USD295286SOptical glassesTAKEUCHI KUNIO·Filed 1986·Granted Apr 19, 1988·45 cites·1 claims
- 0590US4523312AIC testerTAKEDA RIKEN IND CO LTD·Filed 1982·Granted Jun 11, 1985·54 cites·18 claims
- 0688US6649942B2Nitride-based semiconductor light-emitting deviceSANYO ELECTRIC CO·Filed 2002·Granted Nov 18, 2003·68 cites·26 claims
- 0786US4124972AProcess and apparatus for producing yarnsTOYO BSEKI KABUSHIKI KAISHA·Filed 1977·Granted Nov 14, 1978·23 cites·16 claims
- 0883US6187441B1Glass substrate for information recording medium and magnetic recording medium having the substrateHOYA CORP·Filed 1997·Granted Feb 13, 2001·76 cites·12 claims
- 0982US6130446AElectrode of n-type nitridide semiconductor, semiconductor device having the electrode, and method of fabricating the sameSANYO ELECTRIC CO·Filed 1998·Granted Oct 10, 2000·51 cites·18 claims
- 1082US4454312ABiaxially stretched polyester filmsTOYO BOSEKI·Filed 1982·Granted Jun 12, 1984·33 cites·20 claims
- 1180US8064492B2Method of manufacturing semiconductor laser device, semiconductor laser device and light apparatusBESSHO YASUYUKI·Filed 2010·Granted Nov 22, 2011·5 cites·3 claims
- 1275US7880177B2Semiconductor light-emitting device, illuminator and method of manufacturing semiconductor light-emitting deviceSANYO ELECTRIC CO·Filed 2007·Granted Feb 1, 2011·7 cites·16 claims
- 1371US4709593ASteering mechanism for automobileTOKAI TRW & CO·Filed 1986·Granted Dec 1, 1987·22 cites·3 claims
- 1468US7488667B2Method for manufacturing nitride-base semiconductor element and nitride-base semiconductor elementSANYO ELECTRIC CO·Filed 2006·Granted Feb 10, 2009·4 cites·20 claims
- 1567US8017677B2Plasticizer for resin and resin composition containing the sameIDEMITSU KOSAN CO·Filed 2007·Granted Sep 13, 2011·2 cites·16 claims
- 1666US7822087B2Semiconductor laser device and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2008·Granted Oct 26, 2010·2 cites·20 claims
- 1766US4915495ASpecial lens for eyeglassesTAKEUCHI KUNIO·Filed 1988·Granted Apr 10, 1990·24 cites·5 claims
- 1863US7260130B2Semiconductor laser device and method of fabricating the sameSANYO ELECTRIC CO·Filed 2004·Granted Aug 21, 2007·6 cites·21 claims
- 1961US8384101B2Semiconductor light-emitting deviceSANYO ELECTRIC CO·Filed 2008·Granted Feb 26, 2013·2 cites·18 claims
- 2060US2009152095A1Easy-to-tear stretched aliphatic polyester filmTOYO BOSEKI·Filed 2009·Application pending·0 cites
- 2159US6771676B2Semiconductor laser device and method of fabricating the sameSANYO ELECTRIC CO·Filed 2002·Granted Aug 3, 2004·5 cites·16 claims
- 2257US5986458ATest head for semiconductor testerADVANTEST CORP·Filed 1996·Granted Nov 16, 1999·24 cites·4 claims
- 2357US4268464AElectrostatic pinning of extruded polyamide filmTOYO BOSEKI·Filed 1979·Granted May 19, 1981·17 cites·12 claims
- 2454US6768755B2Semiconductor laser deviceSANYO ELECTRIC CO·Filed 2000·Granted Jul 27, 2004·3 cites·25 claims
- 2553US4131803AApparatus for detecting defects in sheet materialTOYO BOSEKI·Filed 1976·Granted Dec 26, 1978·17 cites·8 claims
- 2652US6891872B1Semiconductor laser device and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2000·Granted May 10, 2005·4 cites·7 claims
- 2751US6778575B2AlGaInP-based high-output red semiconductor laser deviceSANYO ELECTRIC CO·Filed 2002·Granted Aug 17, 2004·2 cites·15 claims
- 2851US2008291959A1Semiconductor device and method for manufacturing the sameSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 2950US6654397B2Semiconductor laser device and manufacturing method thereofSANYO ELECTRIC CO·Filed 2001·Granted Nov 25, 2003·2 cites·20 claims
- 3048US2010059790A1Nitride-based semiconductor device and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2009·Application pending·0 cites
- 3148US2011085578A1Semiconductor device and method for manufacturing the sameSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 3247US5498735AProcess of producing α-olefinIDEMITSU PETROCHEMICAL CO·Filed 1994·Granted Mar 12, 1996·3 cites·13 claims
- 3347US4919699AProcess of removing platinum inclusions from laser glassHOYA CORP·Filed 1988·Granted Apr 24, 1990·12 cites·7 claims
- 3447US2007274359A1Semiconductor laser device and method of fabricating the sameSANYO ELECTRIC CO·Filed 2007·Application pending·0 cites
- 3546US7929587B2Semiconductor laser diode element and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2008·Granted Apr 19, 2011·0 cites·20 claims
- 3646US6950720B2Preset controller of compensator in rotary pressTOKYO KIKAI SEISAKUSHO LTD·Filed 2002·Granted Sep 27, 2005·1 cites·8 claims
- 3746US2011013659A1Semiconductor laser device and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2009·Application pending·0 cites
- 3844US7759219B2Method of manufacturing nitride semiconductor deviceSANYO ELECTRIC CO·Filed 2006·Granted Jul 20, 2010·0 cites·18 claims
- 3944US2008067708A1Sheet Manufacturing Apparatus and Manufacturing MethodMATSUOKA MIKIO·Filed 2004·Application pending·0 cites
- 4043US2012033701A1Method of manufacturing semiconductor laser device, semiconductor laser device and light apparatusBESSHO YASUYUKI·Filed 2011·Application pending·0 cites
- 4143US2011251445A1Base oil for oil drilling fluid and oil drilling fluid compositionTAKEUCHI KUNIO·Filed 2009·Application pending·0 cites
- 4241US4485660APress sublifter with a movable gaugeTOYOTA MOTOR CO LTD·Filed 1982·Granted Dec 4, 1984·8 cites·7 claims
- 4341US2005106345A1Easy-to-tear stretched aliphatic-polyester filmTOYO BOSEKI KABUSH IKI KAISHA·Filed 2003·Application pending·0 cites
- 4438US2010329296A1Method of manufacturing integrated semiconductor laser device, integrated semiconductor laser device and optical apparatusSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 4537US5000889AProcess for preparing polyamide filmTOYO BOSEKI·Filed 1990·Granted Mar 19, 1991·8 cites·12 claims
- 4632US2005103029A1Refrigerator having alarm device for alarming leakage of refrigerantFiled 2002·Application pending·0 cites
- 4726US4768554AControl valveTOKAI TRW & CO·Filed 1986·Granted Sep 6, 1988·2 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Kunio Takeuchi 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 →