Takao KATAYAMA

Person

Matsumoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Audio mixing device and electronic device
- Patent number 12,156,011
- Issue date Nov 26, 2024
- Seiko Epson Corporation
- Takao Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit device, sound reproduction device, and electronic apparatus
- Patent number 11,647,331
- Issue date May 9, 2023
- Seiko Epson Corporation
- Takao Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronization measurement system, synchronization measurement met...
- Patent number 10,542,095
- Issue date Jan 21, 2020
- Seiko Epson Corporation
- Takao Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronous measurement system
- Patent number 9,986,035
- Issue date May 29, 2018
- Seiko Epson Corporation
- Kazuyoshi Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronous measurement system
- Patent number 9,948,418
- Issue date Apr 17, 2018
- Seiko Epson Corporation
- Takao Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20250039621
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20250039623
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO MIXING DEVICE AND ELECTRONIC DEVICE
- Publication number 20240163625
- Publication date May 16, 2024
- SEIKO EPSON CORPORATION
- Takao Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20240113674
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO MIXING DEVICE AND ELECTRONIC DEVICE
- Publication number 20240088855
- Publication date Mar 14, 2024
- SEIKO EPSON CORPORATION
- Takao Katayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20240048414
- Publication date Feb 8, 2024
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20240040308
- Publication date Feb 1, 2024
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO MIXING DEVICE AND ELECTRONIC DEVICE
- Publication number 20220417688
- Publication date Dec 29, 2022
- SEIKO EPSON CORPORATION
- Takao Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT DEVICE, SOUND REPRODUCTION DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20210127206
- Publication date Apr 29, 2021
- SEIKO EPSON CORPORATION
- Takao Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYNCHRONIZATION MEASUREMENT SYSTEM, SYNCHRONIZATION MEASUREMENT MET...
- Publication number 20160330278
- Publication date Nov 10, 2016
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONOUS MEASUREMENT SYSTEM
- Publication number 20160036916
- Publication date Feb 4, 2016
- SEIKO EPSON CORPORATION
- Kazuyoshi TAKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONOUS MEASUREMENT SYSTEM
- Publication number 20160036544
- Publication date Feb 4, 2016
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR CREATING DICTIONARY FOR SPEECH SYNTHESIS, SEMICONDUCTOR...
- Publication number 20080120093
- Publication date May 22, 2008
- SEIKO EPSON CORPORATION
- Masamichi IZUMIDA
- G06 - COMPUTING CALCULATING COUNTING

Takao KATAYAMA

Person

Patents Grantslast 30 patents

Audio mixing device and electronic device

Circuit device, sound reproduction device, and electronic apparatus

Synchronization measurement system, synchronization measurement met...

Synchronous measurement system

Synchronous measurement system

Patents Applicationslast 30 patents

Semiconductor Device And Electronic Apparatus

Semiconductor Device And Electronic Apparatus

AUDIO MIXING DEVICE AND ELECTRONIC DEVICE

Semiconductor Device And Electronic Apparatus

AUDIO MIXING DEVICE AND ELECTRONIC DEVICE

Semiconductor Device And Electronic Apparatus

Semiconductor Device And Electronic Apparatus

AUDIO MIXING DEVICE AND ELECTRONIC DEVICE

CIRCUIT DEVICE, SOUND REPRODUCTION DEVICE, AND ELECTRONIC APPARATUS

SYNCHRONIZATION MEASUREMENT SYSTEM, SYNCHRONIZATION MEASUREMENT MET...

SYNCHRONOUS MEASUREMENT SYSTEM

SYNCHRONOUS MEASUREMENT SYSTEM

SYSTEM FOR CREATING DICTIONARY FOR SPEECH SYNTHESIS, SEMICONDUCTOR...