Masanori Kobayashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Connecting device for construction materials, connecting structure...
- Patent number 11,746,586
- Issue date Sep 5, 2023
- Bunka Shutter Co., Ltd.
- Shigeo Yamagami
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Connection member for construction materials, connecting fitting th...
- Patent number 11,746,585
- Issue date Sep 5, 2023
- Bunka Shutter Co., Ltd.
- Masanori Kobayashi
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Excavation machine
- Patent number 9,140,124
- Issue date Sep 22, 2015
- Hitachi Zosen Corporation
- Masanori Kobayashi
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CONNECTING FITTING CONSTRUCTION MATERIALS AND CONNECTING METHOD THE...
- Publication number 20220220793
- Publication date Jul 14, 2022
- Bunka Shutter Co., Ltd.
- Masanori KOBAYASHI
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
CONNECTING DEVICE FOR CONSTRUCTION MATERIALS, CONNECTING STRUCTURE...
- Publication number 20220205310
- Publication date Jun 30, 2022
- Bunka Shutter Co., Ltd.
- Shigeo YAMAGAMI
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
CONNECTION MEMBER FOR CONSTRUCTION MATERIALS, CONNECTING FITTING TH...
- Publication number 20210140225
- Publication date May 13, 2021
- Bunka Shutter Co., Ltd.
- Masanori KOBAYASHI
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
EXCAVATION MACHINE
- Publication number 20140084668
- Publication date Mar 27, 2014
- Hitachi Zosen Corporation
- Masanori Kobayashi
- E21 - EARTH DRILLING MINING