Inventor · disambiguated record
Takao Maki
Also filed as: MAKI TAKAO
23 granted patents·1 pending application·618 citations·filing 1975–2021
97Inventor score
Files withMITSUBISHI CHEM IND12AKEBONO BRAKE IND4JAPAN STORAGE BATTERY CO LTD3GS YUASA INT LTD2FUJITSU LTD1
Top patents by PatentIndex Score
24 records- 0198US4613700AProcess for producing aromatic aldehydesMITSUBISHI CHEM IND·Filed 1985·Granted Sep 23, 1986·91 cites·8 claims
- 0295US4423252AProcess for preparing bisphenolsMITSUBISHI CHEM IND·Filed 1981·Granted Dec 27, 1983·63 cites·5 claims
- 0393US5306845AMethod for producing an aldehydeMITSUBISHI CHEM IND·Filed 1993·Granted Apr 26, 1994·91 cites·13 claims
- 0493US4478956AProcess for preparing bisphenols using pyridinealkanethiol derivatized sulphonated cation exchange resinsMITSUBISHI CHEM IND·Filed 1983·Granted Oct 23, 1984·39 cites·3 claims
- 0587US5157179AMethod for producing a cycloolefinMITSUBISHI CHEM IND·Filed 1991·Granted Oct 20, 1992·27 cites·15 claims
- 0685US4883325AAnti-lock brake control system for motor vehiclesAKEBONO BRAKE IND·Filed 1989·Granted Nov 28, 1989·26 cites·13 claims
- 0785US4762375AAnti-skid control system for motor vehiclesAKEBONO BRAKE IND·Filed 1986·Granted Aug 9, 1988·26 cites·4 claims
- 0883US4991910AAnti-lock control system for motor vehiclesAKEBONO BRAKE IND·Filed 1988·Granted Feb 12, 1991·23 cites·5 claims
- 0979US4791235AProcess for separating 2,6-dimethylnaphthaleneMITSUBISHI CHEM IND·Filed 1987·Granted Dec 13, 1988·17 cites·14 claims
- 1078US5585207ABattery and safety device thereforJAPAN STORAGE BATTERY CO LTD·Filed 1995·Granted Dec 17, 1996·56 cites·8 claims
- 1173US2021336288A1Energy storage device and energy storage device production methodGS YUASA INT LTD·Filed 2021·Application pending·0 cites
- 1272US5595835ASealed type batteryJAPAN STORAGE BATTERY CO LTD·Filed 1994·Granted Jan 21, 1997·30 cites·19 claims
- 1371US4556751ACatalytic isomerization process of dimethylnaphthalenesMITSUBISHI CHEM IND·Filed 1984·Granted Dec 3, 1985·10 cites·8 claims
- 1468US4811232AApparatus for measuring wheel speed for anti-skid control systemFUJITSU LTD·Filed 1987·Granted Mar 7, 1989·22 cites·3 claims
- 1566US5239108AProcess for producing aliphatic or alicyclic aldehydeMITSUBISHI CHEM IND·Filed 1992·Granted Aug 24, 1993·9 cites·11 claims
- 1664US11081723B2Energy storage device and energy storage device production methodGS YUASA INT LTD·Filed 2016·Granted Aug 3, 2021·0 cites·11 claims
- 1763US6136464ABattery and safety device thereforJAPAN STORAGE BATTERY CO LTD·Filed 1995·Granted Oct 24, 2000·33 cites·15 claims
- 1860US4973108AAnti-lock control device for air-over hydraulic brake systemAKEBONO BRAKE IND·Filed 1989·Granted Nov 27, 1990·10 cites·7 claims
- 1959US5569803AMethod for producing a cycloolefinMITSUBISHI CHEM CORP·Filed 1994·Granted Oct 29, 1996·18 cites·18 claims
- 2053US4405823AProcess for the production of phenolsMITSUBISHI CHEM IND·Filed 1982·Granted Sep 20, 1983·8 cites·10 claims
- 2151US4013691AProcess for the simultaneous manufacture of epsilon-caprolactones and carboxylic acidsMITSUBISHI CHEM IND·Filed 1975·Granted Mar 22, 1977·12 cites·14 claims
- 2242US4649217AProcess for producing oxocarboxylic acidsMITSUBISHI CHEM IND·Filed 1983·Granted Mar 10, 1987·2 cites·21 claims
- 2334US4968118AStraight guide driving deviceOLYMPUS OPTICAL CO·Filed 1988·Granted Nov 6, 1990·3 cites·2 claims
- 2432US4319054AProcess for producing pyrogallolMITSUBISHI CHEM IND·Filed 1980·Granted Mar 9, 1982·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →