Inventor · disambiguated record
Osamu Itoh
Also filed as: ITOH OSAMU · NIIDA TARO
9 granted patents·1 pending application·39 citations·filing 1977–2014
84Inventor score
Files withMEIJI SEIKA KAISHA3NIHON MEDIPHYSICS CO LTD3DAIICHI RADIOISOTOPE LAB1TANAKA HOLDINGS CO LTD1TANAKA PRECIOUS METAL IND1
Top patents by PatentIndex Score
10 records- 0181US4198416A5-Alkoxy-picolinic esters and anti-hypertensive composition containing 5-alkoxy-picolinic estersMEIJI SEIKA KAISHA·Filed 1978·Granted Apr 15, 1980·11 cites·10 claims
- 0275US8460602B2Method for producing regenerated targetYAMAMOTO TOSHIYA·Filed 2009·Granted Jun 11, 2013·4 cites·22 claims
- 0360US8999227B2Method for producing regenerated targetTANAKA HOLDINGS CO LTD·Filed 2012·Granted Apr 7, 2015·0 cites·18 claims
- 0457US6596868B2Process for synthesizing anhydroecgonine derivativeNIHON MEDIPHYSICS CO LTD·Filed 2001·Granted Jul 22, 2003·1 cites·8 claims
- 0555US2016211124A1Warp correction method for sputtering target with backing plateTANAKA PRECIOUS METAL IND·Filed 2014·Application pending·0 cites
- 0648US4189489A5-Alkoxy-picolinic acid calcium salts and anti-hypertensive composition containing 5-alkoxy-picolinic acid calcium salts and anti-hypertensive composition thereofMEIJI SEIKA KAISHA·Filed 1977·Granted Feb 19, 1980·3 cites·6 claims
- 0747US6190637B1Method for preparing [F-18-]fluoride ionNIHON MEDIPHYSICS CO LTD·Filed 1999·Granted Feb 20, 2001·16 cites·15 claims
- 0845US6660863B2Process for synthesizing anhydroecgonine derivativeNIHON MEDIPHYSICS CO LTD·Filed 2002·Granted Dec 9, 2003·0 cites·3 claims
- 0938US6713492B1N-acyloxylated cycloalkyl compounds, composition containing the same and methods of use thereforDAIICHI RADIOISOTOPE LAB·Filed 1999·Granted Mar 30, 2004·4 cites·23 claims
- 1031US5334723A2-piperidinecarboxylic acid derivative, oncogene suppressor and agent for obtaining revertantsMEIJI SEIKA KAISHA·Filed 1992·Granted Aug 2, 1994·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →