Inventor · disambiguated record
Takeshi Takayama
Also filed as: TAKAYAMA TAKESHI
23 granted patents·7 pending applications·235 citations·filing 1975–2023
95Inventor score
Files withSHARP KK6FUJI PHOTO FILM CO LTD5NIPPON CATALYTIC CHEM IND5SOCIONEXT INC2SUMITOMO HEAVY INDUSTRIES2
Top patents by PatentIndex Score
30 records- 0196US5568109ANormal conducting bending electromagnetSUMITOMO HEAVY INDUSTRIES·Filed 1994·Granted Oct 22, 1996·110 cites·13 claims
- 0292US8130130B2Comparison circuit and analog-to-digital conversion deviceDANJO TAKUMI·Filed 2010·Granted Mar 6, 2012·19 cites·17 claims
- 0380US4683048AMethod of manufacturing ion selective electrode pairFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jul 28, 1987·36 cites·9 claims
- 0478US6664433B1Process for the purification of aromatic hydrocarbons and process for the preparation of high-purity aromatic hydrocarbonsNIPPON STEEL CHEMICAL CO·Filed 2000·Granted Dec 16, 2003·10 cites·8 claims
- 0573US8727592B2Light source module and electronic apparatus provided with sameISHIZAKA TAKUYA·Filed 2010·Granted May 20, 2014·5 cites·10 claims
- 0673US7263317B2Particle discharge apparatus and image forming apparatusSHARP KK·Filed 2005·Granted Aug 28, 2007·4 cites·14 claims
- 0772US7502576B2Development apparatus for mixing recycled developer with toner in a toner supply path and image forming apparatus having sameSHARP KK·Filed 2005·Granted Mar 10, 2009·4 cites·3 claims
- 0869US7177577B2Particles supply apparatus and image forming apparatusSHARP KK·Filed 2005·Granted Feb 13, 2007·3 cites·12 claims
- 0963US8204408B2Development apparatus and image forming apparatusTAKAYAMA TAKESHI·Filed 2008·Granted Jun 19, 2012·3 cites·12 claims
- 1063US2025162944A1Additive agent used in hydraulic composition for additive manufacturingNIPPON CATALYTIC CHEM IND·Filed 2023·Application pending·0 cites
- 1158US12215057B2Cement additive, cement admixture, cement composition, molded body, and method for improving strength of molded bodyNIPPON CATALYTIC CHEM IND·Filed 2020·Granted Feb 4, 2025·0 cites·11 claims
- 1258US4360660ATriphenylmethane polymer, process for production thereof, and photoconductive compositions and members formed therefromFUJI PHOTO FILM CO LTD·Filed 1980·Granted Nov 23, 1982·8 cites·16 claims
- 1355US7715762B2Developing apparatus and image forming apparatus including sameSHARP KK·Filed 2007·Granted May 11, 2010·1 cites·6 claims
- 1454US9496885B2Analog-to-digital conversion circuitSOCIONEXT INC·Filed 2015·Granted Nov 15, 2016·1 cites·8 claims
- 1551US4405704ATriphenylmethane polymer, process for production thereof, and photoconductive compositions and members formed therefromFUJI PHOTO FILM CO LTD·Filed 1982·Granted Sep 20, 1983·6 cites·7 claims
- 1650US11168402B2Metal corrosion inhibitorNIPPON CATALYTIC CHEM IND·Filed 2019·Granted Nov 9, 2021·0 cites·10 claims
- 1748US12328128B2Sampling circuit, analog-to-digital converter circuit, and semiconductor integrated circuitSOCIONEXT INC·Filed 2023·Granted Jun 10, 2025·0 cites·14 claims
- 1847US2023128375A1Fire extinguishing and fire spread preventing agent composition and fire extinguishing and fire spread preventing agent including the sameYAMATO PROTEC CORP·Filed 2021·Application pending·0 cites
- 1946US2014209422A1Back plate for disc brake pad and disc brake pad using the back plateTAKAYAMA TAKESHI·Filed 2012·Application pending·0 cites
- 2045US5013527AIntegral multilayer analytical element for analysis of albuminFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 7, 1991·10 cites·7 claims
- 2145US4264710APhotopolymerizable compositions containing inhibitor compounds having thioureylene groupsFUJI PHOTO FILM CO LTD·Filed 1980·Granted Apr 28, 1981·7 cites·26 claims
- 2239US7601475B2Carrier and developing agent for electrophotographySHARP KK·Filed 2006·Granted Oct 13, 2009·0 cites·4 claims
- 2338US3987434AAngular deviation signal generatorMITSUBISHI ELECTRIC CORP·Filed 1975·Granted Oct 19, 1976·5 cites·4 claims
- 2436US7986258B2Analog-digital conversion cell and analog-digital converterFUJITSU LTD·Filed 2010·Granted Jul 26, 2011·0 cites·18 claims
- 2534US2013016529A1Surface light source device and electronic device provided with sameSHARP KK·Filed 2010·Application pending·0 cites
- 2633US4849705AMethod of incidence of charged particles into a magnetic resonance type accelerator and a magnetic resonance type accelerator in which this method of incidence is employedSUMITOMO HEAVY INDUSTRIES·Filed 1986·Granted Jul 18, 1989·3 cites·4 claims
- 2731US2019084881A1Cement additive, cement composition, and raw material for cement additiveNIPPON CATALYTIC CHEM IND·Filed 2016·Application pending·0 cites
- 2830US10294157B2Cement additive, cement composition, and cement additive raw materialNIPPON CATALYTIC CHEM IND·Filed 2016·Granted May 21, 2019·0 cites·14 claims
- 2928US2012230056A1Light source module and electronic device including sameHANAOKA TOHRU·Filed 2010·Application pending·0 cites
- 3028US2013094245A1Lighting apparatus and image display apparatus provided therewithKANDA HIROFUMI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →