Location History:
- Kariya, JP (2001 - 2005)
- Aichi, JP (2005)
Company Filing History:
3 out of 1,816 
2 out of 1,343 
Years Active: 2001-2005
Title: Innovations of Hirohiko Tanaka
Introduction
Hirohiko Tanaka is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of compressor technology, holding a total of five patents. His work focuses on improving the efficiency and functionality of compressors used in various applications.
Latest Patents
Tanaka's latest patents include a method of manufacturing a valve plate for compressors. This innovative method involves using a punch die with a convex and concave configuration to create roughened peripheral portions of the suction and discharge ports of the valve plate. Another significant patent is for a refrigeration suction mechanism used in piston-type compressors. This mechanism features a rotary shaft, multiple pistons, and a rotary valve, allowing for efficient refrigerant flow and compression.
Career Highlights
Throughout his career, Tanaka has worked with prominent companies such as Toyota Jidoshokki and Toyoda Jidoshokki Seisakusho. His experience in these organizations has contributed to his expertise in compressor technology and innovation.
Collaborations
Tanaka has collaborated with notable coworkers, including Akifumi Uryu and Masahiko Okada. Their combined efforts have led to advancements in compressor design and functionality.
Conclusion
Hirohiko Tanaka's contributions to compressor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods continue to impact the industry positively.