Location History:
- Okazaki, JA (1976 - 1977)
- Numazu, JP (1978 - 1979)
- Okazaki, JP (1979)
- Toyota, JP (2023)
Company Filing History:
8 out of 1,838 
1 out of 3,252 
1 out of 36,837 
Years Active: 1976-2023
Title: Shougo Sanda: Innovator in Welding and Engine Technology
Introduction
Shougo Sanda is a notable inventor based in Okazaki, Japan. He has made significant contributions to the fields of welding and internal combustion engine technology. With a total of nine patents to his name, Sanda's innovations reflect his expertise and dedication to advancing engineering solutions.
Latest Patents
One of Sanda's latest patents is a polishing device for a welding tip. This device features a cylindrical holder and a polishing unit that includes a blade designed to polish the welding tip through rotation. The holder is equipped with a groove that extends along its inner circumference, containing both axial and inclined groove portions arranged alternately. The polishing unit has projected portions that extend into the groove, enhancing the polishing process.
Another significant invention is the torch ignition type internal combustion engine. This engine is characterized by the absence of an intake valve in the auxiliary combustion chamber. It comprises a cylinder, a cylinder head, and a reciprocating piston. The design includes a main combustion chamber with intake and exhaust valves, an auxiliary combustion chamber, and an ignition plug located in the passage connecting the two chambers. The engine operates with specific volume ratios and a compression ratio that optimizes performance.
Career Highlights
Shougo Sanda has worked with prominent companies such as Toyota Motor Corporation and Denso Corporation. His experience in these leading automotive firms has undoubtedly influenced his innovative approach to engineering challenges.
Collaborations
Sanda has collaborated with notable colleagues, including Masaaki Noguchi and Norihiko Nakamura. Their combined expertise has contributed to the development of advanced technologies in their respective fields.
Conclusion
Shougo Sanda's contributions to welding and engine technology exemplify his innovative spirit and engineering prowess. His patents not only enhance existing technologies but also pave the way for future advancements in the industry.