Inventor
AJIOKA MASANOBU
JP61 patents
⚠️ This page may combine multiple inventors who share the name “AJIOKA MASANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
30 patentsUS5310865AMay 10, 1994
Polyhydroxycarboxylic acid and preparation process thereof
MITSUI TOATSU CHEMICALS159 citations99
US5461085AOct 24, 1995
Superabsorbent polymer and process for producing same
MITSUI TOATSU CHEMICALS50 citations96
US5444107AAug 22, 1995
Degradable polymer composition
MITSUI TOATSU CHEMICALS67 citations96
US5434004AJul 18, 1995
Degradable laminate composition
MITSUI TOATSU CHEMICALS68 citations96
US5387665AFeb 7, 1995
Resins for electrohotographic toners
MITSUI TOATSU CHEMICALS103 citations96
US5294469AMar 15, 1994
Industrial woven fabric and composite sheet comprising same
MITSUI TOATSU CHEMICALS52 citations96
US5428126AJun 27, 1995
Aliphatic polyester and preparation process thereof
MITSUI TOATSU CHEMICALS42 citations95
US4774070ASep 27, 1988
Production process of chlorine
MITSUI TOATSU CHEMICALS63 citations95
US5747637AMay 5, 1998
Bioabsorbable polymer and process for preparing the same
MITSUI TOATSU CHEMICALS73 citations93
US5763513AJun 9, 1998
L-lactic acid polymer composition, molded product and film
MITSUI TOATSU CHEMICALS32 citations92
US5714230AFeb 3, 1998
Degradable aliphatic polyester formed products
MITSUI TOATSU CHEMICALS30 citations92
US5691424ANov 25, 1997
Heat-resistant molded article of lactic acid-base polymer
MITSUI TOATSU CHEMICALS39 citations92
US5637631AJun 10, 1997
Preparation process of degradable polymer
MITSUI TOATSU CHEMICALS39 citations92
US5571889ANov 5, 1996
Polymer containing monomer units of chemically modified polyaspartic acids or their salts and process for preparing the same
MITSUI TOATSU CHEMICALS25 citations92
US5556711ASep 17, 1996
Decomposable composite material
MITSUI TOATSU CHEMICALS35 citations92
US5525682AJun 11, 1996
Superabsorbent polymer and process for producing same
MITSUI TOATSU CHEMICALS19 citations92
US5496923AMar 5, 1996
Purification process of aliphatic polyester
MITSUI TOATSU CHEMICALS25 citations92
US5484945AJan 16, 1996
Preparation process of polysuccinimide
MITSUI TOATSU CHEMICALS21 citations92
US5447962ASep 5, 1995
Degradable foam and use of same
MITSUI TOATSU CHEMICALS29 citations92
US5409751AApr 25, 1995
Degradable container
MITSUI TOATSU CHEMICALS24 citations92
US5401796AMar 28, 1995
Aliphatic polyester and preparation process thereof
MITSUI TOATSU CHEMICALS31 citations92
US4803065AFeb 7, 1989
Production process of chlorine
MITSUI TOATSU CHEMICALS33 citations92
US5000006AMar 19, 1991
Industrial process for the separation and recovery of chlorine
MITSUI TOATSU CHEMICALS21 citations81
US4956169ASep 11, 1990
Production process of chlorine
MITSUI TOATSU CHEMICALS13 citations81
US4828815AMay 9, 1989
Production process of chlorine
MITSUI TOATSU CHEMICALS19 citations80
US5679767AOct 21, 1997
Purification process of aliphatic polyester
MITSUI TOATSU CHEMICALS14 citations74
US5424477AJun 13, 1995
Preparation process of α-aspartyl-L-phenylalanine methyl ester
MITSUI TOATSU CHEMICALS18 citations73
US5254323AOct 19, 1993
Industrial process for the separation and recovery of chlorine
MITSUI TOATSU CHEMICALS15 citations73
US5112593AMay 12, 1992
Production process of chlorine
MITSUI TOATSU CHEMICALS8 citations73
US5113009AMay 12, 1992
Preparation and isolation of mineral acid salt of an amino acid methyl ester
MITSUI TOATSU CHEMICALS11 citations73
MITSUI CHEMICALS INC
18 patentsUS6235825B1May 22, 2001
Polylactic acid resin composition and film therefrom
MITSUI CHEMICALS INC146 citations97
US6136905AOct 24, 2000
L-lactic acid polymer composition, molded product and film
MITSUI CHEMICALS INC70 citations96
US6417294B1Jul 9, 2002
Films and molded articles formed from aliphatic polyester compositions containing nucleating agents
MITSUI CHEMICALS INC61 citations95
US6150438ANov 21, 2000
Composite resin composition
MITSUI CHEMICALS INC45 citations95
US6124384ASep 26, 2000
Composite resin composition
MITSUI CHEMICALS INC55 citations95
US6090910AJul 18, 2000
Degradable monofilament and preparation process thereof
MITSUI CHEMICALS INC30 citations93
US6417266B1Jul 9, 2002
Process for preparing aliphatic polyester
MITSUI CHEMICALS INC21 citations92
US6111137AAug 29, 2000
Purification process of lactic acid
MITSUI CHEMICALS INC33 citations92
US6080833AJun 27, 2000
Low-birefringent organic optical component and a spirobiindan polymer
MITSUI CHEMICALS INC51 citations92
US5916950AJun 29, 1999
Resin composition and molded articles thereof
MITSUI CHEMICALS INC49 citations92
US5914381AJun 22, 1999
Degradable polymer and preparation process of the same
MITSUI CHEMICALS INC50 citations92
US5847011ADec 8, 1998
Degradable copolymer and preparation process thereof
MITSUI CHEMICALS INC39 citations92
US5763098AJun 9, 1998
Degradable aliphatic polyester formed products
MITSUI CHEMICALS INC27 citations92
US6528617B1Mar 4, 2003
Process for producing aliphatic polyester excellent in stability
MITSUI CHEMICALS INC25 citations91
US6140458AOct 31, 2000
Preparation process of polyester
MITSUI CHEMICALS INC50 citations91
US5817728AOct 6, 1998
Preparation of degradable copolymers
MITSUI CHEMICALS INC31 citations91
US6290896B1Sep 18, 2001
Preparation process of the formed product of L-lactic acid base polymer
MITSUI CHEMICALS INC15 citations84
US6001891ADec 14, 1999
Biodegradable aliphatic polyester elastomer and preparation process of same
MITSUI CHEMICALS INC13 citations73
NTN TOYO BEARING CO LTD
1 patentYOSHIDA MITSUNOBU
1 patentShowing the top 50 of 61 patents by PatentIndex Score.