Osamu Yamamoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microcomputer and debugging system
- Patent number 6,961,872
- Issue date Nov 1, 2005
- Renesas Technology Corp.
- Osamu Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Antenna for communicating with low earth orbit satellite
- Patent number 6,262,689
- Issue date Jul 17, 2001
- NEC Corporation
- Osamu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonflammable radio wave absorber
- Patent number 6,061,011
- Issue date May 9, 2000
- Nisshinbo Industries, Inc.
- Osamu Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Low cost very small aperture satellite terminal
- Patent number 5,790,601
- Issue date Aug 4, 1998
- Hughes Electronics
- John E. Corrigan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode-anode spacer comprising a projection of a length limited re...
- Patent number 5,637,957
- Issue date Jun 10, 1997
- NEC Corporation
- Takayoshi Konishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmitter having envelope feedback loop and automatic level contr...
- Patent number 5,553,318
- Issue date Sep 3, 1996
- NEC Corporation
- Shinichi Ohmagari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balanced phase modulator used in microwave band
- Patent number 5,457,436
- Issue date Oct 10, 1995
- NEC Corporation
- Masakazu Nishida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency choke circuit
- Patent number 5,451,917
- Issue date Sep 19, 1995
- NEC Corporation
- Osamu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite microwave circuit module assembly and its connection stru...
- Patent number 5,450,046
- Issue date Sep 12, 1995
- NEC Corporation
- Yuhei Kosugi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual conversion transmitter
- Patent number 5,410,747
- Issue date Apr 25, 1995
- NEC Corporation
- Shinichi Ohmagari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave absorber and process for manufacturing same
- Patent number 5,396,249
- Issue date Mar 7, 1995
- Otsuka Science Co., Ltd.
- Shinichi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio transmitter
- Patent number 5,353,311
- Issue date Oct 4, 1994
- NEC Corporation
- Minoru Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission and reception unit for a mini-earth station
- Patent number D308203
- Issue date May 29, 1990
- NEC Corporation
- Yuhei Kosugi
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Transmitter/receiver apparatus
- Patent number 4,907,291
- Issue date Mar 6, 1990
- NEC Corporation
- Osamu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microwave transmitter/receiver apparatus
- Patent number 4,901,369
- Issue date Feb 13, 1990
- NEC Corporation
- Masao Momose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic electrical power control circuit
- Patent number 4,803,440
- Issue date Feb 7, 1989
- NEC Corporation
- Toshinori Hotta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage controlled diode attenuator
- Patent number 4,590,417
- Issue date May 20, 1986
- NEC Corporation
- Shigeyuki Tanaami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave delay equalizer comprising a pair of distributed-constant...
- Patent number 4,197,514
- Issue date Apr 8, 1980
- Nippon Electric Co., Ltd.
- Osamu Kasuga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Radio base station
- Publication number 20030148747
- Publication date Aug 7, 2003
- NEC Corporation
- Osamu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Microcomputer and debugging system
- Publication number 20030046610
- Publication date Mar 6, 2003
- Osamu Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Weather information delivery system and method thereof
- Publication number 20020038353
- Publication date Mar 28, 2002
- NEC Corporation
- Osamu Yamamoto
- G01 - MEASURING TESTING

Osamu Yamamoto

Person

Patents Grantslast 30 patents

Microcomputer and debugging system

Antenna for communicating with low earth orbit satellite

Nonflammable radio wave absorber

Low cost very small aperture satellite terminal

Cathode-anode spacer comprising a projection of a length limited re...

Transmitter having envelope feedback loop and automatic level contr...

Balanced phase modulator used in microwave band

High-frequency choke circuit

Composite microwave circuit module assembly and its connection stru...

Dual conversion transmitter

Microwave absorber and process for manufacturing same

Radio transmitter

Transmission and reception unit for a mini-earth station

Transmitter/receiver apparatus

Microwave transmitter/receiver apparatus

Automatic electrical power control circuit

Voltage controlled diode attenuator

Microwave delay equalizer comprising a pair of distributed-constant...

Patents Applicationslast 30 patents

Radio base station

Microcomputer and debugging system

Weather information delivery system and method thereof