Company Filing History:
1 out of 9 
1 out of 1 
1 out of 1 Years Active: 1978
Title: Kosuke Namikawa: Innovator in Gas Meter Technology
Introduction
Kosuke Namikawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of gas measurement technology. His innovative designs have led to advancements in diaphragm type gas meters, showcasing his expertise and creativity.
Latest Patents
Namikawa holds a patent for a diaphragm type gas meter. This invention features a unique design where one crank plate pivotally mounts a pair of diaphragm movement transmission levers, while the other crank plate pivotally mounts a pair of valve actuating levers. These components overlap each other rockably around the central axis of a crank shaft. The relative angular position of the two plates is controlled by an eccentric cam. Additionally, the diaphragm control wall member restricts the stroke end of the reciprocation of each measuring diaphragm, featuring two inclined diaphragm control surfaces with different angles of inclination. The lower casing of the gas meter includes an integrally die-cast partition wall with a triangular section, defining a discharge-side valve chamber and a discharge passage.
Career Highlights
Throughout his career, Namikawa has worked with several companies, including Kimmon Manufacturing Co., Ltd. and Takenaka Seisakusho. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in engineering and design.
Collaborations
Namikawa has collaborated with notable coworkers such as Hajime Onoda and Mineo Okamoto. Their teamwork has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Kosuke Namikawa's contributions to gas meter technology exemplify his innovative spirit and dedication to engineering. His patent for the diaphragm type gas meter highlights his ability to create practical solutions in the industry. Namikawa's work continues to influence the field, showcasing the importance of innovation in technology.