Inventor
TAKAGI MASATOSHI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
13 patentsUS5496923AMar 5, 1996
Purification process of aliphatic polyester
MITSUI TOATSU CHEMICALS25 citations92
US4760108AJul 26, 1988
Microcapsule-containing water-base coating formulation and copying and/or recording material making use of said coating formulation
MITSUI TOATSU CHEMICALS21 citations79
US5679767AOct 21, 1997
Purification process of aliphatic polyester
MITSUI TOATSU CHEMICALS14 citations74
US5126426AJun 30, 1992
Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof
MITSUI TOATSU CHEMICALS5 citations72
US5324704AJun 28, 1994
Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation
MITSUI TOATSU CHEMICALS2 citations63
US5220038AJun 15, 1993
Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation
MITSUI TOATSU CHEMICALS1 citations63
US5208209AMay 4, 1993
Fluoran compounds, process for preparation thereof and recording materials comprising said compound
MITSUI TOATSU CHEMICALS5 citations63
US5194632AMar 16, 1993
Fluoran compound, useful in heat sensitive recording materials
MITSUI TOATSU CHEMICALS2 citations63
US5087706AFeb 11, 1992
Fluoran compounds, process for preparation thereof and recording materials comprising said compound
MITSUI TOATSU CHEMICALS2 citations63
US4997874AMar 5, 1991
Aqueous suspension and preparation method thereof
MITSUI TOATSU CHEMICALS7 citations63
US5231069AJul 27, 1993
Fluoran compound, heat sensitive recording materials comprising fluoran compound
MITSUI TOATSU CHEMICALS0 citations52
US5336749AAug 9, 1994
Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof
MITSUI TOATSU CHEMICALS0 citations51
US5210286AMay 11, 1993
Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof
MITSUI TOATSU CHEMICALS0 citations51
MITSUI CHEMICALS INC
11 patentsUS6417266B1Jul 9, 2002
Process for preparing aliphatic polyester
MITSUI CHEMICALS INC21 citations92
US6080833AJun 27, 2000
Low-birefringent organic optical component and a spirobiindan polymer
MITSUI CHEMICALS INC51 citations92
US6528617B1Mar 4, 2003
Process for producing aliphatic polyester excellent in stability
MITSUI CHEMICALS INC25 citations91
US6458908B1Oct 1, 2002
Sulfur-containing unsaturated carboxylate compound and its cured products
MITSUI CHEMICALS INC33 citations91
US6140458AOct 31, 2000
Preparation process of polyester
MITSUI CHEMICALS INC50 citations91
US5817728AOct 6, 1998
Preparation of degradable copolymers
MITSUI CHEMICALS INC31 citations91
US6001891ADec 14, 1999
Biodegradable aliphatic polyester elastomer and preparation process of same
MITSUI CHEMICALS INC13 citations73
US11264589B2Mar 1, 2022
Image display device sealing material and image display device sealing sheet
MITSUI CHEMICALS INC0 citations61
US7534909B2May 19, 2009
(Meth) acrylic ester compound and use thereof
MITSUI CHEMICALS INC5 citations61
US7008571B2Mar 7, 2006
Optical component and sulfur-containing poly(thio)ester (co)polymer
MITSUI CHEMICALS INC2 citations61
US10050224B2Aug 14, 2018
Optical-device surface-sealing composition, optical-device surface-sealing sheet, display, and display manufacturing method
MITSUI CHEMICALS INC0 citations39
DAINIPPON PRINTING CO LTD
7 patentsUS6919043B2Jul 19, 2005
Method of sterilization for container, apparatus using therefor and heat treatment for container
DAINIPPON PRINTING CO LTD13 citations84
US11655133B2May 23, 2023
Cap sterilizer, content filling system, cap sterilization method, and content filling method
DAINIPPON PRINTING CO LTD0 citations62
US10974941B2Apr 13, 2021
Cap sterilizer, content filling system, cap sterilization method, and content filling method
DAINIPPON PRINTING CO LTD1 citations62
US11872323B2Jan 16, 2024
Gasifier for sterilizer and cleaning method of gasifier for sterilizer
DAINIPPON PRINTING CO LTD0 citations61
US11806437B2Nov 7, 2023
Gasifier for sterilizer and cleaning method of gasifier for sterilizer
DAINIPPON PRINTING CO LTD0 citations61
US11305029B2Apr 19, 2022
Gasifier for sterilizer and cleaning method of gasifier for sterilizer
DAINIPPON PRINTING CO LTD0 citations61
US11141501B2Oct 12, 2021
Gasifier for sterilizer
DAINIPPON PRINTING CO LTD0 citations59
DENSO CORP
5 patentsUS6767179B2Jul 27, 2004
Impeller and turbine type fuel pump
DENSO CORP28 citations92
US6568929B2May 27, 2003
Trochoid gear pump having means for canceling imbalance load
DENSO CORP20 citations92
US6481991B2Nov 19, 2002
Trochoid gear type fuel pump
DENSO CORP15 citations91
US6702546B2Mar 9, 2004
Turbine fuel pump
DENSO CORP4 citations62
US6761547B2Jul 13, 2004
Trochoid gear type fuel pump
DENSO CORP3 citations61