Inventor · disambiguated record
Masanobu Ajioka
Also filed as: AJIOKA MASANOBU
61 granted patents·1 pending application·2,065 citations·filing 1985–2010
99Inventor score
Top patents by PatentIndex Score
62 records- 0198US5310865APolyhydroxycarboxylic acid and preparation process thereofMITSUI TOATSU CHEMICALS·Filed 1992·Granted May 10, 1994·159 cites·37 claims
- 0297US5387665AResins for electrohotographic tonersMITSUI TOATSU CHEMICALS·Filed 1994·Granted Feb 7, 1995·103 cites·8 claims
- 0396US6235825B1Polylactic acid resin composition and film therefromMITSUI CHEMICALS INC·Filed 1999·Granted May 22, 2001·146 cites·29 claims
- 0494US6136905AL-lactic acid polymer composition, molded product and filmMITSUI CHEMICALS INC·Filed 1997·Granted Oct 24, 2000·70 cites·8 claims
- 0593US5461085ASuperabsorbent polymer and process for producing sameMITSUI TOATSU CHEMICALS·Filed 1994·Granted Oct 24, 1995·50 cites·15 claims
- 0693US5444107ADegradable polymer compositionMITSUI TOATSU CHEMICALS·Filed 1992·Granted Aug 22, 1995·67 cites·4 claims
- 0793US5294469AIndustrial woven fabric and composite sheet comprising sameMITSUI TOATSU CHEMICALS·Filed 1993·Granted Mar 15, 1994·52 cites·8 claims
- 0892US6150438AComposite resin compositionMITSUI CHEMICALS INC·Filed 2000·Granted Nov 21, 2000·45 cites·16 claims
- 0992US5434004ADegradable laminate compositionMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jul 18, 1995·68 cites·4 claims
- 1092US4774070AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1987·Granted Sep 27, 1988·63 cites·11 claims
- 1191US8648151B2Piezoelectric polymer material, process for producing same, and piezoelectric elementYOSHIDA MITSUNOBU·Filed 2010·Granted Feb 11, 2014·11 cites·15 claims
- 1290US5747637ABioabsorbable polymer and process for preparing the sameMITSUI TOATSU CHEMICALS·Filed 1996·Granted May 5, 1998·73 cites·20 claims
- 1388US6417294B1Films and molded articles formed from aliphatic polyester compositions containing nucleating agentsMITSUI CHEMICALS INC·Filed 1996·Granted Jul 9, 2002·61 cites·6 claims
- 1488US6140458APreparation process of polyesterMITSUI CHEMICALS INC·Filed 1999·Granted Oct 31, 2000·50 cites·32 claims
- 1588US6124384AComposite resin compositionMITSUI CHEMICALS INC·Filed 1998·Granted Sep 26, 2000·55 cites·16 claims
- 1687US5914381ADegradable polymer and preparation process of the sameMITSUI CHEMICALS INC·Filed 1997·Granted Jun 22, 1999·50 cites·18 claims
- 1786US6080833ALow-birefringent organic optical component and a spirobiindan polymerMITSUI CHEMICALS INC·Filed 1997·Granted Jun 27, 2000·51 cites·24 claims
- 1886US5428126AAliphatic polyester and preparation process thereofMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jun 27, 1995·42 cites·17 claims
- 1985US5916950AResin composition and molded articles thereofMITSUI CHEMICALS INC·Filed 1997·Granted Jun 29, 1999·49 cites·17 claims
- 2085US5401796AAliphatic polyester and preparation process thereofMITSUI TOATSU CHEMICALS·Filed 1994·Granted Mar 28, 1995·31 cites·19 claims
- 2184US6417266B1Process for preparing aliphatic polyesterMITSUI CHEMICALS INC·Filed 2000·Granted Jul 9, 2002·21 cites·14 claims
- 2283US5847011ADegradable copolymer and preparation process thereofMITSUI CHEMICALS INC·Filed 1996·Granted Dec 8, 1998·39 cites·18 claims
- 2383US5637631APreparation process of degradable polymerMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jun 10, 1997·39 cites·14 claims
- 2482US5763513AL-lactic acid polymer composition, molded product and filmMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jun 9, 1998·32 cites·13 claims
- 2582US5496923APurification process of aliphatic polyesterMITSUI TOATSU CHEMICALS·Filed 1994·Granted Mar 5, 1996·25 cites·14 claims
- 2680US6111137APurification process of lactic acidMITSUI CHEMICALS INC·Filed 1997·Granted Aug 29, 2000·33 cites·2 claims
- 2780US5955402ABiodegradable lubricative resin compositionNTN TOYO BEARING CO LTD·Filed 1998·Granted Sep 21, 1999·34 cites·13 claims
- 2880US5691424AHeat-resistant molded article of lactic acid-base polymerMITSUI TOATSU CHEMICALS·Filed 1995·Granted Nov 25, 1997·39 cites·11 claims
- 2978US6090910ADegradable monofilament and preparation process thereofMITSUI CHEMICALS INC·Filed 1997·Granted Jul 18, 2000·30 cites·17 claims
- 3077US4803065AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1987·Granted Feb 7, 1989·33 cites·11 claims
- 3176US5484945APreparation process of polysuccinimideMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jan 16, 1996·21 cites·12 claims
- 3276US5447962ADegradable foam and use of sameMITSUI TOATSU CHEMICALS·Filed 1994·Granted Sep 5, 1995·29 cites·4 claims
- 3375US5763098ADegradable aliphatic polyester formed productsMITSUI CHEMICALS INC·Filed 1997·Granted Jun 9, 1998·27 cites·8 claims
- 3473US6528617B1Process for producing aliphatic polyester excellent in stabilityMITSUI CHEMICALS INC·Filed 1999·Granted Mar 4, 2003·25 cites·17 claims
- 3573US5571889APolymer containing monomer units of chemically modified polyaspartic acids or their salts and process for preparing the sameMITSUI TOATSU CHEMICALS·Filed 1995·Granted Nov 5, 1996·25 cites·7 claims
- 3673US5113009APreparation and isolation of mineral acid salt of an amino acid methyl esterMITSUI TOATSU CHEMICALS·Filed 1989·Granted May 12, 1992·11 cites·13 claims
- 3773US5000006AIndustrial process for the separation and recovery of chlorineMITSUI TOATSU CHEMICALS·Filed 1989·Granted Mar 19, 1991·21 cites·5 claims
- 3872US5817728APreparation of degradable copolymersMITSUI CHEMICALS INC·Filed 1996·Granted Oct 6, 1998·31 cites·7 claims
- 3972US4828815AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1987·Granted May 9, 1989·19 cites·7 claims
- 4071US5525682ASuperabsorbent polymer and process for producing sameMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jun 11, 1996·19 cites·2 claims
- 4169US5556711ADecomposable composite materialMITSUI TOATSU CHEMICALS·Filed 1995·Granted Sep 17, 1996·35 cites·5 claims
- 4268US5714230ADegradable aliphatic polyester formed productsMITSUI TOATSU CHEMICALS·Filed 1994·Granted Feb 3, 1998·30 cites·4 claims
- 4367US5409751ADegradable containerMITSUI TOATSU CHEMICALS·Filed 1993·Granted Apr 25, 1995·24 cites·8 claims
- 4462US5679767APurification process of aliphatic polyesterMITSUI TOATSU CHEMICALS·Filed 1995·Granted Oct 21, 1997·14 cites·10 claims
- 4562US4956169AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1988·Granted Sep 11, 1990·13 cites·11 claims
- 4660US5424477APreparation process of α-aspartyl-L-phenylalanine methyl esterMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jun 13, 1995·18 cites·6 claims
- 4760US5254323AIndustrial process for the separation and recovery of chlorineMITSUI TOATSU CHEMICALS·Filed 1992·Granted Oct 19, 1993·15 cites·3 claims
- 4859US4922005APreparation process of hexamethyleneMITSUI TOATSU CHEMICALS·Filed 1985·Granted May 1, 1990·6 cites·1 claims
- 4956US6001891ABiodegradable aliphatic polyester elastomer and preparation process of sameMITSUI CHEMICALS INC·Filed 1997·Granted Dec 14, 1999·13 cites·12 claims
- 5053US6290896B1Preparation process of the formed product of L-lactic acid base polymerMITSUI CHEMICALS INC·Filed 1995·Granted Sep 18, 2001·15 cites·2 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →