Mihoji Tsumura

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of billing for information services in conjunction with util...
- Patent number 6,018,726
- Issue date Jan 25, 2000
- Ricos Co., Ltd.
- Mihoji Tsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information service billing system using radio communications
- Patent number 5,729,740
- Issue date Mar 17, 1998
- Ricos Co., Ltd.
- Mihoji Tsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer game device
- Patent number 5,547,202
- Issue date Aug 20, 1996
- Ricos Co., Ltd.
- Mihoji Tsumura
- G07 - CHECKING-DEVICES
Information Patent Grant
Communications apparatus for scrambling data and synchronizing a pl...
- Patent number 5,526,435
- Issue date Jun 11, 1996
- Ricos Co., Ltd.
- Mihoji Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data and speech transmission device
- Patent number 5,365,576
- Issue date Nov 15, 1994
- Ricos Co., Ltd.
- Mihoji Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for bidirectional communication on a telephone line
- Patent number 5,357,505
- Issue date Oct 18, 1994
- Ricos Co., Ltd.
- Mihoji Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for the transmission of data by telephone line
- Patent number 5,353,337
- Issue date Oct 4, 1994
- Ricos Co., Ltd.
- Mihoji Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information input/output controller for telephone lines
- Patent number 5,299,258
- Issue date Mar 29, 1994
- Ricos Co., Ltd.
- Mihoji Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backing chorus mixing device and karaoke system incorporating said...
- Patent number 5,294,746
- Issue date Mar 15, 1994
- Ricos Co., Ltd.
- Mihoji Tsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Distributed telephone conference control device
- Patent number 5,291,548
- Issue date Mar 1, 1994
- Ricos Co., Ltd.
- Mihoji Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Animation image composition and display device
- Patent number 5,262,765
- Issue date Nov 16, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Karaoke music selection device
- Patent number 5,250,745
- Issue date Oct 5, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke music reproduction device
- Patent number 5,250,747
- Issue date Oct 5, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Musical climax display device
- Patent number 5,247,127
- Issue date Sep 21, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Music reproduction device for restarting a song at selected positions
- Patent number 5,231,239
- Issue date Jul 27, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vocal display device
- Patent number 5,208,413
- Issue date May 4, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke lyric position display device
- Patent number 5,194,683
- Issue date Mar 16, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic billing system controller
- Patent number 5,179,584
- Issue date Jan 12, 1993
- Ricos Co., Ltd.
- Mihoji Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Karaoke music reproduction device
- Patent number 5,127,303
- Issue date Jul 7, 1992
- Tsumura; Mihoji
- Mihoji Tsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for reproducing music and displaying words
- Patent number 5,046,004
- Issue date Sep 3, 1991
- Tsumura; Mihoji
- Mihoji Tsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Mihoji Tsumura

Person

Patents Grantslast 30 patents

Method of billing for information services in conjunction with util...

Information service billing system using radio communications

Computer game device

Communications apparatus for scrambling data and synchronizing a pl...

Data and speech transmission device

Device for bidirectional communication on a telephone line

Device for the transmission of data by telephone line

Information input/output controller for telephone lines

Backing chorus mixing device and karaoke system incorporating said...

Distributed telephone conference control device

Animation image composition and display device

Karaoke music selection device

Karaoke music reproduction device

Musical climax display device

Music reproduction device for restarting a song at selected positions

Vocal display device

Karaoke lyric position display device

Automatic billing system controller

Karaoke music reproduction device

Apparatus for reproducing music and displaying words