Inventor · disambiguated record
Yoshitaka Araki
Also filed as: ARAKI YOSHITAKA · ISHIZAKA SUNAO · SATO AKIHIKO · TOYODA KENJI
28 granted patents·1 pending application·631 citations·filing 1978–2012
97Inventor score
Top patents by PatentIndex Score
29 records- 0195US5750816AProcess for the preparation of α-olefin oligomersMITSUBISHI CHEM CORP·Filed 1996·Granted May 12, 1998·98 cites·29 claims
- 0294US5910619AProcess for producing α-olefin oligomersMITSUBISHI CHEM CORP·Filed 1995·Granted Jun 8, 1999·120 cites·35 claims
- 0393US4357090AExposure control apparatus for camera with interchangeable lensNIPPON KOGAKU KK·Filed 1981·Granted Nov 2, 1982·32 cites·6 claims
- 0492US5354879AOptically active intermediate and method for production thereofSHIONOGI & CO·Filed 1992·Granted Oct 11, 1994·44 cites·6 claims
- 0590US5856612AProcess for producing α-olefin oligomerMITSUBISHI CHEM CORP·Filed 1997·Granted Jan 5, 1999·103 cites·16 claims
- 0678US6317221B1Image reading device and methodNIKON CORP·Filed 2000·Granted Nov 13, 2001·13 cites·22 claims
- 0778US4312579AMechanism to correct programmed exposure values in accordance with object conditionsNIPPON KOGAKU KK·Filed 1980·Granted Jan 26, 1982·13 cites·3 claims
- 0877US4204755ADisplay device in an automatic exposure control cameraNIPPON KOGAKU KK·Filed 1978·Granted May 27, 1980·8 cites·6 claims
- 0972US4269497ALens barrel for both priorities or shutter speed priority mode automatic exposure systemNIPPON KOGAKU KK·Filed 1979·Granted May 26, 1981·8 cites·6 claims
- 1072US4200381APhotographing mode switching mechanism in cameraNIPPON KOGAKU KK·Filed 1979·Granted Apr 29, 1980·8 cites·6 claims
- 1168US5463107ATriterpene derivatives and endothelin-receptor antagonists containing the sameSHIONOGI & CO·Filed 1994·Granted Oct 31, 1995·21 cites·6 claims
- 1267US5754314AImage input system and method for reading images from an original documentNIKON CORP·Filed 1995·Granted May 19, 1998·35 cites·53 claims
- 1366US6569372B1Fuel cell separator production system and method, and fuel cell separatorNISSHIN SPINNING·Filed 2000·Granted May 27, 2003·10 cites·7 claims
- 1465US4192598AMirror driving device for use in a single lens reflex cameraNIPPON KOGAKU KK·Filed 1978·Granted Mar 11, 1980·6 cites·5 claims
- 1560US5674827ADegreasing cleaner and method for cleaning oil-deposited materialMITSUBISHI CHEM CORP·Filed 1995·Granted Oct 7, 1997·19 cites·14 claims
- 1660US4307948ADiaphragm control apparatus for cameraNIPPON KOGAKU KK·Filed 1980·Granted Dec 29, 1981·7 cites·5 claims
- 1759US5587505ATriterpene derivatives and endothelin-receptor antagonists containing the sameSHIONOGI & CO·Filed 1995·Granted Dec 24, 1996·16 cites·2 claims
- 1859US5447372ADispersing apparatusARAKI IRON WORKS CO LTD·Filed 1994·Granted Sep 5, 1995·28 cites·11 claims
- 1956US8937319B2Schottky barrier diodeMAEYAMA YUSUKE·Filed 2012·Granted Jan 20, 2015·2 cites·8 claims
- 2053US5117039AMonoesters of arylacetic acid and the process thereofSHIONOGI & CO·Filed 1989·Granted May 26, 1992·4 cites·5 claims
- 2152US4849819AElectronic still cameraNIKON CORP·Filed 1987·Granted Jul 18, 1989·12 cites·4 claims
- 2250US7275704B2Compound dispersing method and apparatusARAKI IRON WORKS CO LTD·Filed 2004·Granted Oct 2, 2007·2 cites·11 claims
- 2350US4196989ATTL Metering system automatic exposure control cameraNIPPON KOGAKU KK·Filed 1978·Granted Apr 8, 1980·3 cites·5 claims
- 2446US4733315AFeeding device for a magnetic headNIPPON KOGAKU KK·Filed 1985·Granted Mar 22, 1988·6 cites·15 claims
- 2543US4194820ASpring servo type aperture control device in a cameraNIPPON KOGAKU KK·Filed 1978·Granted Mar 25, 1980·2 cites·2 claims
- 2641US4385819ADisplay device in automatic exposure control cameraNIPPON KOGAKU KK·Filed 1981·Granted May 31, 1983·2 cites·10 claims
- 2741US2003072216A1Dispersing apparatusFiled 2002·Application pending·0 cites
- 2838US5258878AElectronic still camera with recording disk and recording controlNIKON CORP·Filed 1989·Granted Nov 2, 1993·5 cites·3 claims
- 2938US4896226AMulti-motor electronic still camera having recording disk, focal plane shutter, and optical filtersNIKON CORP·Filed 1987·Granted Jan 23, 1990·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →