Haruo Omura

Person

Motomachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive recording material and process for production thereof
- Patent number 8,003,560
- Issue date Aug 23, 2011
- Oji Paper Co., Ltd.
- Masatoshi Fujino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material with a high fog resistance
- Patent number 5,804,528
- Issue date Sep 8, 1998
- Oji Paper Co., Ltd.
- Yasuyuki Aoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pressure sensitive recording materials
- Patent number 5,478,793
- Issue date Dec 26, 1995
- Kanzaki Paper Manufacturing Co., Ltd.
- Tetsuo Tsuchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording material
- Patent number 5,372,917
- Issue date Dec 13, 1994
- Kanzaki Paper Manufacturing Co., Ltd.
- Tetsuo Tsuchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat sensitive recording material
- Patent number 5,212,145
- Issue date May 18, 1993
- Kanzaki Paper Manufacturing Co., Ltd.
- Tetsuo Tsuchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for preparing diphenylalkene derivatives
- Patent number 4,898,941
- Issue date Feb 6, 1990
- Kanzaki Paper Manufacturing Co., Ltd.
- Nobuo Kanda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoran derivatives as new compounds and recording system utilizing...
- Patent number 4,536,220
- Issue date Aug 20, 1985
- Kanzaki Paper Manufacturing Co., Ltd.
- Mitsuru Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoran derivatives as new compounds, process for preparing the sam...
- Patent number 4,524,373
- Issue date Jun 18, 1985
- Kanzaki Paper Manufacturing Co., Ltd.
- Mitsuru Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making microcapsules
- Patent number 4,423,091
- Issue date Dec 27, 1983
- Kanzaki Paper Manufacturing Co., Ltd.
- Hiroshi Iwasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
HEAT-SENSITIVE RECORDING MATERIAL AND PROCESS FOR PRODUCTION THEREOF
- Publication number 20100087317
- Publication date Apr 8, 2010
- OJI PAPER CO., LTD.
- Masatoshi Fujino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Haruo Omura

Person

Patents Grantslast 30 patents

Heat-sensitive recording material and process for production thereof

Thermosensitive recording material with a high fog resistance

Pressure sensitive recording materials

Recording material

Heat sensitive recording material

Process for preparing diphenylalkene derivatives

Fluoran derivatives as new compounds and recording system utilizing...

Fluoran derivatives as new compounds, process for preparing the sam...

Method of making microcapsules

Patents Applicationslast 30 patents

HEAT-SENSITIVE RECORDING MATERIAL AND PROCESS FOR PRODUCTION THEREOF