Yoshimi Ishibashi

Person

Amagasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
N,N′-diarylurea derivative, manufacturing method thereof, and therm...
- Patent number 11,945,769
- Issue date Apr 2, 2024
- Sanko Co., Ltd.
- Ryoichi Kinishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive recording material
- Patent number 10,086,634
- Issue date Oct 2, 2018
- Sanko Co., Ltd.
- Yoshimi Ishibashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive recording material
- Patent number 7,956,007
- Issue date Jun 7, 2011
- Oji Paper Co., Ltd.
- Yoshimi Ishibashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
4-hydroxy-4′-isopropoxydiphenyl sulfone developer dispersion, metho...
- Patent number 7,674,748
- Issue date Mar 9, 2010
- Oji Paper Co., Ltd.
- Yoshimi Ishibashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Antifalsification recording paper and paper support therefor
- Patent number 6,861,388
- Issue date Mar 1, 2005
- Oji Paper Co., Ltd.
- Yoshimi Ishibashi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
COLOR DEVELOPER, THERMAL RECORDING MATERIAL, AND THERMAL RECORDING...
- Publication number 20240399776
- Publication date Dec 5, 2024
- SANKO CO., LTD.
- Yoshimi ISHIBASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
N,N'-DIARYLUREA DERIVATIVE, MANUFACTURING METHOD THEREOF, AND THERM...
- Publication number 20240190816
- Publication date Jun 13, 2024
- SANKO CO., LTD.
- Ryoichi KINISHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAT-SENSITIVE RECORDING MATERIAL
- Publication number 20240109359
- Publication date Apr 4, 2024
- Sanko Co., Ltd.
- Yoshimi ISHIBASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
N,N'-DIARYLUREA DERIVATIVE, MANUFACTURING METHOD THEREOF, AND THERM...
- Publication number 20210340099
- Publication date Nov 4, 2021
- Sanko Co., Ltd.
- Ryoichi KINISHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAT-SENSITIVE RECORDING MATERIAL
- Publication number 20180194151
- Publication date Jul 12, 2018
- SANKO CO., LTD.
- Yoshimi Ishibashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heat-Sensitive Recording Material
- Publication number 20080167184
- Publication date Jul 10, 2008
- Oji Paper Co., Ltd.
- Yoshimi Ishibashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
4-Hydroxy -4'-isopropoxydiphenyl sulfone developer dispersion, meth...
- Publication number 20070191226
- Publication date Aug 16, 2007
- Oji Paper Co., Ltd.
- Yoshimi Ishibashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Antifalsification recording paper and paper support therefor
- Publication number 20020025418
- Publication date Feb 28, 2002
- Yoshimi Ishibashi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Yoshimi Ishibashi

Person

Patents Grantslast 30 patents

N,N′-diarylurea derivative, manufacturing method thereof, and therm...

Heat-sensitive recording material

Heat-sensitive recording material

4-hydroxy-4′-isopropoxydiphenyl sulfone developer dispersion, metho...

Antifalsification recording paper and paper support therefor

Patents Applicationslast 30 patents

COLOR DEVELOPER, THERMAL RECORDING MATERIAL, AND THERMAL RECORDING...

N,N'-DIARYLUREA DERIVATIVE, MANUFACTURING METHOD THEREOF, AND THERM...

HEAT-SENSITIVE RECORDING MATERIAL

N,N'-DIARYLUREA DERIVATIVE, MANUFACTURING METHOD THEREOF, AND THERM...

HEAT-SENSITIVE RECORDING MATERIAL

Heat-Sensitive Recording Material

4-Hydroxy -4'-isopropoxydiphenyl sulfone developer dispersion, meth...

Antifalsification recording paper and paper support therefor