Location History:
- Tokyo, JP (1997)
- Chiyoda-ku, JP (1998)
- Fuchu, JP (2002)
Company Filing History:
3 out of 546 
1 out of 1,627 
1 out of 832,891 Years Active: 1997-2002
Title: The Innovative Contributions of Shin Nitta
Introduction
Shin Nitta is a notable inventor based in Fuchu, Japan. He has made significant contributions to the field of engineering, particularly in the design and production of cylinder blocks. With a total of 4 patents to his name, Nitta's work showcases his expertise and innovative spirit.
Latest Patents
One of Nitta's latest patents is for a closed deck type cylinder block and method for producing the same. This invention provides an optimum area ratio of opening at the top deck side, allowing for efficient waste sand discharge from a water jacket core. The design features a plurality of cylinders arranged adjacently, surrounded by a water jacket portion. The upper end of the water jacket is open at the top deck and partly covered with bridge portions, optimizing the area ratio of the opening between 10 to 30% of the projection area of the water jacket portion at the top deck surface.
Another significant patent is the metal mold arrangement for producing a cylinder block. This arrangement includes a water jacket die that provides the configuration of the water jacket, with multiple recesses formed in the die. Each recess contains a separate core that complements its shape, allowing for efficient production and removal of the core from the water jacket after solidification of the molten metal.
Career Highlights
Throughout his career, Shin Nitta has worked with prominent companies such as Ryobi Limited and Mitsubishi Jidosha Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative ideas.
Collaborations
Nitta has collaborated with talented individuals in the industry, including Hirotake Usui and Tatsuya Manabe. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Shin Nitta's contributions to the field of engineering, particularly in the design of cylinder blocks, demonstrate his innovative capabilities and commitment to improving manufacturing processes. His patents reflect a deep understanding of engineering principles and a drive to enhance efficiency in production.