Naofumi BUTTA

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TOYOHASHI-SHI, AICHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmission device
- Patent number 11,739,827
- Issue date Aug 29, 2023
- Musashi Seimitsu Industry Co., Ltd.
- Ryosuke Asai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transmission device
- Patent number 11,649,882
- Issue date May 16, 2023
- Musashi Seimitsu Industry Co., Ltd.
- Ryosuke Asai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION DEVICE
- Publication number 20250189035
- Publication date Jun 12, 2025
- Musashi Seimitsu Industry Co., Ltd.
- Ryosuke ASAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSMISSION DEVICE AND POWER UNIT
- Publication number 20250172205
- Publication date May 29, 2025
- Musashi Seimitsu Industry Co., Ltd.
- Naofumi BUTTA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BREATHER STRUCTURE IN POWER UNIT
- Publication number 20250164001
- Publication date May 22, 2025
- Musashi Seimitsu Industry Co., Ltd.
- Naofumi BUTTA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSMISSION DEVICE
- Publication number 20220316567
- Publication date Oct 6, 2022
- Musashi Seimitsu Industry Co., Ltd.
- Ryosuke ASAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSMISSION DEVICE
- Publication number 20220316580
- Publication date Oct 6, 2022
- Musashi Seimitsu Industry Co., Ltd.
- Ryosuke ASAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...