This inventor holds 4 USPTO granted patents. Top assignees: Tacmina Corporation, Other. Active years: 2005-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Asago-gun, JP (2005)
- Hyogo, JP (2006 - 2009)
- Asago, JP (2012)
Company Filing History:
3 out of 12 
1 out of 834,570 Years Active: 2005-2012
Title: Shigehisa Kinugawa: Innovator in Diaphragm Technology
Introduction
Shigehisa Kinugawa is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of diaphragm technology, holding a total of 4 patents. His innovative designs have advanced the functionality and reliability of various mechanical systems.
Latest Patents
One of Kinugawa's latest patents is for a metal diaphragm. This invention provides a diaphragm that can be securely and firmly fixed to a predetermined fixing position without deteriorating the function of a film part. The diaphragm features an elastically deformable film part, a thick part disposed at the rim of the film part, and a protection part that contacts the film part and is also elastically deformable. This design ensures the protection of the film part during operation.
Another significant patent is for a reciprocating pump and check valve. In this invention, the drive power of a drive-power supply member is transmitted to a diaphragm within a diaphragm drive chamber via operating fluid. An operating-fluid-flow regulation chamber is strategically located between the drive-power supply member and the diaphragm drive chamber. The design includes a single gas discharge mechanism with a reverse-flow prevention member, enhancing the efficiency and reliability of the pump.
Career Highlights
Throughout his career, Kinugawa has worked with various companies, including Tacmina Corporation. His work has focused on developing innovative solutions that improve mechanical systems and their components.
Collaborations
Kinugawa has collaborated with notable coworkers such as Toshiharu Shimizu and Shinichi Sugahara. Their combined expertise has contributed to the successful development of advanced technologies in their field.
Conclusion
Shigehisa Kinugawa's contributions to diaphragm technology and mechanical systems are noteworthy. His innovative patents reflect his commitment to enhancing functionality and reliability in engineering applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile