Location History:
- Osaka, JP (2002 - 2010)
- Sakai, JP (2010 - 2013)
Company Filing History:
10 out of 4,270 
1 out of 2 Years Active: 2002-2025
Title: Innovations of Takazo Sotojima
Introduction
Takazo Sotojima is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of rotary machinery, holding a total of 10 patents. His work focuses on enhancing the efficiency and functionality of rotary compressors and fluid machines.
Latest Patents
Among his latest patents, Sotojima has developed a rotary compressor and refrigeration device. This invention features a cylinder end plate with a discharge port that communicates with a discharge-side space. The design allows part of the discharge port's opening to overlap with the inside of the cylinder chamber, with the opening end face inclined radially outward. Another notable patent is for a rotary fluid machine with a reverse moment generating mechanism. This machinery includes a fixed member, a drive shaft, and a movable member that changes the volume of a fluid chamber as it revolves. The reverse moment generating mechanism is designed to create a moment in the reverse direction, enhancing the machine's operational efficiency.
Career Highlights
Sotojima has worked with notable companies such as Daikin Industries, Ltd. and Toho Kasei Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of rotary machinery.
Collaborations
Throughout his career, Sotojima has collaborated with talented individuals, including Takashi Shimizu and Yoshitaka Shibamoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Takazo Sotojima's contributions to rotary machinery through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.