Mitsuhiro Yamaga

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-speed ring lan system
- Patent number 5,247,518
- Issue date Sep 21, 1993
- Hitachi, Ltd.
- Yoshihiro Takiyasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame strip method and apparatus therefor
- Patent number 5,224,096
- Issue date Jun 29, 1993
- Hitachi, Ltd.
- Katsuyoshi Onishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bridge apparatus and a communication system between networks using...
- Patent number 5,220,562
- Issue date Jun 15, 1993
- Hitachi, Ltd.
- Osamu Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Address filter unit for carrying out address filter processing amon...
- Patent number 5,210,748
- Issue date May 11, 1993
- Hitachi, Ltd.
- Katsuyoshi Onishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus for reassembling packets received from netw...
- Patent number 5,113,392
- Issue date May 12, 1992
- Hitachi, Ltd.
- Yoshihiro Takiyasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed ring LAN system
- Patent number 5,103,447
- Issue date Apr 7, 1992
- Hitachi, Ltd.
- Yoshihiro Takiyasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring network system and configuration control method
- Patent number 4,899,142
- Issue date Feb 6, 1990
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring configuration of line concentrators
- Patent number 4,847,611
- Issue date Jul 11, 1989
- Hitachi, Ltd.
- Yoshinori Bekki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring network system for transmission of multicast information
- Patent number 4,759,015
- Issue date Jul 19, 1988
- Hitachi, Ltd. and Hitachi Microcomputer Eng. Ltd.
- Atsushi Takai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding circuit
- Patent number 4,675,884
- Issue date Jun 23, 1987
- Hitachi, Ltd.
- Kazunori Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY

Mitsuhiro Yamaga

Person

Patents Grantslast 30 patents

High-speed ring lan system

Frame strip method and apparatus therefor

Bridge apparatus and a communication system between networks using...

Address filter unit for carrying out address filter processing amon...

Communication apparatus for reassembling packets received from netw...

High-speed ring LAN system

Ring network system and configuration control method

Ring configuration of line concentrators

Ring network system for transmission of multicast information

Decoding circuit