Masaru Ohnishi

Person

Kamakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image data compression-expansion circuit
- Patent number 6,263,111
- Issue date Jul 17, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Narihiro Matoba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ink jet printer
- Patent number 6,024,438
- Issue date Feb 15, 2000
- Mitsushita Denki Kabushiki Kaisha
- Keiichi Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermal printer for printing in both directions on a page
- Patent number 5,956,068
- Issue date Sep 21, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiaki Odai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image data compression-expansion circuit
- Patent number 5,912,742
- Issue date Jun 15, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Narihiro Matoba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible thermal recording medium and method of producing the same
- Patent number 5,837,348
- Issue date Nov 17, 1998
- Toppan Printing Co., Inc.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermal recording medium
- Patent number 5,837,646
- Issue date Nov 17, 1998
- Toppan Printing Co., Ltd.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermal recording medium
- Patent number 5,837,647
- Issue date Nov 17, 1998
- Toppan Printing Co., Ltd.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image data compression-expansion circuit
- Patent number 5,764,373
- Issue date Jun 9, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Narihiro Matoba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible thermal recording medium and method of producing the same
- Patent number 5,672,559
- Issue date Sep 30, 1997
- Toppan Printing Co., Ltd.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermal recording medium and method of producing the same
- Patent number 5,658,845
- Issue date Aug 19, 1997
- Toppan Printing Co., Ltd.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermal recording medium and method of producing same
- Patent number 5,637,551
- Issue date Jun 10, 1997
- Toppan Printing Co., Ltd.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording and erasing system for themoreversible recording medium
- Patent number 5,537,138
- Issue date Jul 16, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Keiki Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electric field assisted thermal recording apparatus
- Patent number 5,534,906
- Issue date Jul 9, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Keiki Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of and apparatus for rewritable recording and erasing and re...
- Patent number 5,274,460
- Issue date Dec 28, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Keiki Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rewritable recording display apparatus and method of erasing record
- Patent number 5,231,505
- Issue date Jul 27, 1993
- Mitsubishi Denki K.K.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Halftone printing system
- Patent number 5,131,767
- Issue date Jul 21, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Keiki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MOS integrated circuit for driving light-emitting diodes
- Patent number 5,061,861
- Issue date Oct 29, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiro Sameshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scanning and printing apparatus
- Patent number 4,957,689
- Issue date Sep 18, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Masaru Ohnishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Platen for use in thermal printer
- Patent number 4,839,667
- Issue date Jun 13, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Sadatoshi Murakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head system
- Patent number 4,835,549
- Issue date May 30, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiro Samejima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Platen for use in thermal printer
- Patent number 4,780,729
- Issue date Oct 25, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Sadatoshi Murakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer printing
- Patent number 4,733,251
- Issue date Mar 22, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Sadatoshi Murakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer printing method and thermal head used in method th...
- Patent number 4,663,636
- Issue date May 5, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Masaru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer printing method
- Patent number 4,492,965
- Issue date Jan 8, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Masaru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electric recording system and electric heat recording sheet
- Patent number 4,305,082
- Issue date Dec 8, 1981
- Mitsubishi Denki Kabushiki Kaisha
- Hideaki Kusakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrostatic recording method with delayed control voltage
- Patent number 4,287,524
- Issue date Sep 1, 1981
- Mitsubishi Denki Kabushiki Kaisha
- Masaru Ohnishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masaru Ohnishi

Person

Patents Grantslast 30 patents

Image data compression-expansion circuit

Ink jet printer

Reversible thermal printer for printing in both directions on a page

Image data compression-expansion circuit

Reversible thermal recording medium and method of producing the same

Reversible thermal recording medium

Reversible thermal recording medium

Image data compression-expansion circuit

Reversible thermal recording medium and method of producing the same

Reversible thermal recording medium and method of producing the same

Reversible thermal recording medium and method of producing same

Recording and erasing system for themoreversible recording medium

Electric field assisted thermal recording apparatus

Method of and apparatus for rewritable recording and erasing and re...

Rewritable recording display apparatus and method of erasing record

Halftone printing system

MOS integrated circuit for driving light-emitting diodes

Scanning and printing apparatus

Platen for use in thermal printer

Printing head system

Platen for use in thermal printer

Thermal transfer printing

Thermal transfer printing method and thermal head used in method th...

Thermal transfer printing method

Electric recording system and electric heat recording sheet

Electrostatic recording method with delayed control voltage