Masanari NAKAYAMA

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
SOUND INSULATION SHEET AND SOUND INSULATION STRUCTURE
- Publication number 20240242701
- Publication date Jul 18, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Masanari NAKAYAMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND-INSULATING STRUCTURAL BODY
- Publication number 20230250631
- Publication date Aug 10, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Masanari Nakayama
- E04 - BUILDING
Information Patent Application
Sound Insulating Structure
- Publication number 20220333372
- Publication date Oct 20, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Naoyuki Uchida
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOUND INSULATION SHEET, MANUFACTURING METHOD THEREOF, AND SOUND INS...
- Publication number 20220028363
- Publication date Jan 27, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Haruki KOSHITOUGE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL