Yasumasa Matsuda

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Document format setting method and apparatus
- Patent number 6,094,186
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Masayoshi Kuroda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Erroneous input processing method and apparatus in information proc...
- Patent number 5,864,808
- Issue date Jan 26, 1999
- Hitachi, Ltd.
- Haru Ando
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Character and figure transforming system
- Patent number 5,852,447
- Issue date Dec 22, 1998
- Hitachi, Ltd.
- Rituko Hosoya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Schedule management support system
- Patent number 5,781,731
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Hiroyuki Koreeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Icon menu display apparatus and icon menu display method
- Patent number 5,684,970
- Issue date Nov 4, 1997
- Hitachi, Ltd.
- Hajime Asuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for determining character and character mode f...
- Patent number 5,634,134
- Issue date May 27, 1997
- Hitachi, Ltd.
- Hiroyuki Kumai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pointing information processing apparatus with pointing function
- Patent number 5,621,438
- Issue date Apr 15, 1997
- Hitachi, Ltd.
- Toshio Kamimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems for processing information and identifying individual
- Patent number 5,612,720
- Issue date Mar 18, 1997
- Hitachi Ltd.
- Jun Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Menu picture display method and apparatus for a data processor
- Patent number 5,592,605
- Issue date Jan 7, 1997
- Hitachi, Ltd.
- Hajime Asuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Character and figure transferring system
- Patent number 5,539,868
- Issue date Jul 23, 1996
- Hitachi, Ltd.
- Rituko Hosoya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Character inputting method allowing input of a plurality of differe...
- Patent number 5,535,119
- Issue date Jul 9, 1996
- Hitachi, Ltd.
- Jun Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems for processing information and identifying individual
- Patent number 5,453,762
- Issue date Sep 26, 1995
- Hitachi, Ltd.
- Jun Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for and apparatus for synthesizing and filling in figures ha...
- Patent number 5,309,549
- Issue date May 3, 1994
- Hitachi, Ltd.
- Tetsuo Iwamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document format setting method and apparatus
- Patent number 5,302,969
- Issue date Apr 12, 1994
- Hitachi, Ltd.
- Masayoshi Kuroda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for drawing figures
- Patent number 5,289,568
- Issue date Feb 22, 1994
- Hitachi, Ltd.
- Rituko Hosoya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating graphics
- Patent number 5,247,610
- Issue date Sep 21, 1993
- Hitachi, Ltd.
- Sayuri Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for reading original
- Patent number 5,012,353
- Issue date Apr 30, 1991
- Hitachi, Ltd.
- Eiji Yoshino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ink-jet recording device
- Patent number 4,849,909
- Issue date Jul 18, 1989
- Hitachi, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Micro-dot ink jet recorder
- Patent number 4,746,928
- Issue date May 24, 1988
- Hitachi, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink droplet expelling apparatus
- Patent number 4,672,398
- Issue date Jun 9, 1987
- Hitachi Ltd.
- Tadashi Kuwabara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet recording apparatus
- Patent number 4,670,761
- Issue date Jun 2, 1987
- Hitachi, Ltd.
- Eiji Yoshino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus
- Patent number 4,638,326
- Issue date Jan 20, 1987
- Hitachi, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus
- Patent number 4,618,868
- Issue date Oct 21, 1986
- Hitachi, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing apparatus
- Patent number 4,424,520
- Issue date Jan 3, 1984
- Hitachi, Ltd.
- Yasumasa Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid droplet projection apparatus
- Patent number 4,393,388
- Issue date Jul 12, 1983
- Hitachi Koki Co., Ltd.
- Yasumasa Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drop jet apparatus
- Patent number 4,364,070
- Issue date Dec 14, 1982
- Hitachi, Ltd.
- Yasumasa Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printing apparatus
- Patent number 4,350,989
- Issue date Sep 21, 1982
- Hitachi, Ltd.
- Syoji Sagae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nozzle head of an ink-jet printing apparatus with built-in fluid di...
- Patent number 4,216,477
- Issue date Aug 5, 1980
- Hitachi, Ltd.
- Yasumasa Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor pressure transducer
- Patent number 4,173,900
- Issue date Nov 13, 1979
- Hitachi, Ltd.
- Masanori Tanabe
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor strain gauge with temperature compensator
- Patent number 4,173,148
- Issue date Nov 6, 1979
- Hitachi, Ltd.
- Kazuji Yamada
- G01 - MEASURING TESTING

Yasumasa Matsuda

Person

Patents Grantslast 30 patents

Document format setting method and apparatus

Erroneous input processing method and apparatus in information proc...

Character and figure transforming system

Schedule management support system

Icon menu display apparatus and icon menu display method

Method and apparatus for determining character and character mode f...

Pointing information processing apparatus with pointing function

Systems for processing information and identifying individual

Menu picture display method and apparatus for a data processor

Character and figure transferring system

Character inputting method allowing input of a plurality of differe...

Systems for processing information and identifying individual

Method for and apparatus for synthesizing and filling in figures ha...

Document format setting method and apparatus

Apparatus and method for drawing figures

Method and apparatus for generating graphics

Apparatus for reading original

Ink-jet recording device

Micro-dot ink jet recorder

Ink droplet expelling apparatus

Ink-jet recording apparatus

Ink jet recording apparatus

Ink jet recording apparatus

Ink jet printing apparatus

Liquid droplet projection apparatus

Drop jet apparatus

Ink-jet printing apparatus

Nozzle head of an ink-jet printing apparatus with built-in fluid di...

Semiconductor pressure transducer

Semiconductor strain gauge with temperature compensator