Masakazu Oba

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric power generation device
- Patent number 12,144,256
- Issue date Nov 12, 2024
- Kelk Ltd.
- Toshihiko Kishizawa
Information Patent Grant
Thermoelectric generator module
- Patent number 12,114,570
- Issue date Oct 8, 2024
- Kelk Ltd.
- Masakazu Oba
Information Patent Grant
Thermoelectric generation module
- Patent number 11,930,708
- Issue date Mar 12, 2024
- Kelk Ltd.
- Masakazu Oba
Information Patent Grant
Thermoelectric power generation device
- Patent number 11,765,974
- Issue date Sep 19, 2023
- Kelk Ltd.
- Toshihiko Kishizawa
Information Patent Grant
Thermoelectric power generation module
- Patent number 11,387,398
- Issue date Jul 12, 2022
- Kelk Ltd.
- Masakazu Oba
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THERMOELECTRIC POWER GENERATION DEVICE
- Publication number 20240023444
- Publication date Jan 18, 2024
- KELK LTD.
- Toshihiko KISHIZAWA
Information Patent Application
THERMOELECTRIC GENERATOR MODULE
- Publication number 20220254978
- Publication date Aug 11, 2022
- KELK LTD.
- Masakazu OBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC POWER GENERATION DEVICE
- Publication number 20220199883
- Publication date Jun 23, 2022
- KELK LTD.
- Toshihiko KISHIZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC POWER GENERATION MODULE
- Publication number 20220005996
- Publication date Jan 6, 2022
- KELK LTD.
- Masakazu OBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC GENERATION MODULE
- Publication number 20220005997
- Publication date Jan 6, 2022
- KELK LTD.
- Masakazu OBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENSOR-FITTED SUBSTRATE AND METHOD FOR PRODUCING SENSOR-FITTED SUBS...
- Publication number 20110315985
- Publication date Dec 29, 2011
- ULVAC, Inc.
- Masakazu Oba
- G01 - MEASURING TESTING