HIEI KENSETSU CORPORATION

Follow

Organization

Sapporo-shi, Hokkaido, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Wall, system of highly clean rooms, production method thereof and c...
- Patent number 11,402,108
- Issue date Aug 2, 2022
- C'STEC CORPORATION
- Akira Ishibashi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Building, and method for controlling gas molecule concentration in...
- Patent number 11,364,465
- Issue date Jun 21, 2022
- C'STEC CORPORATION
- Akira Ishibashi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Wall, system of highly clean rooms, production method thereof and c...
- Patent number 10,677,483
- Issue date Jun 9, 2020
- C'Stec Corporation
- Akira Ishibashi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Failure detection sensor, failure detection system, and structure
- Patent number 9,952,129
- Issue date Apr 24, 2018
- Hiei Kensetsu Corporation
- Tsukasa Kondo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WALL, SYSTEM OF HIGHLY CLEAN ROOMS, PRODUCTION METHOD THEREOF AND C...
- Publication number 20200292186
- Publication date Sep 17, 2020
- C'STEC CORPORATION
- Akira Ishibashi
- F24 - HEATING RANGES VENTILATING
Information Patent Application
BUILDING, AND METHOD FOR CONTROLLING GAS MOLECULE CONCENTRATION IN...
- Publication number 20200171427
- Publication date Jun 4, 2020
- C'STEC CORPORATION
- Akira ISHIBASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FAILURE DETECTION SENSOR, FAILURE DETECTION SYSTEM, AND STRUCTURE
- Publication number 20160370268
- Publication date Dec 22, 2016
- HIEI KENSETSU CORPORATION
- Tsukasa KONDO
- G01 - MEASURING TESTING
Information Patent Application
WALL, SYSTEM OF HIGHLY CLEAN ROOMS, PRODUCTION METHOD THEREOF AND C...
- Publication number 20150176852
- Publication date Jun 25, 2015
- C'STEC CORPORATION
- Akira Ishibashi
- F24 - HEATING RANGES VENTILATING

Trademarklast 30 trademarks