Location History:
- Hyogo, JP (2008 - 2014)
- Amagasaki, JP (2016 - 2020)
- Kobe, JP (2020)
Company Filing History:
20 out of 220 
7 out of 7 
7 out of 17 Years Active: 2008-2020
Title: **Innovations by Hironao Matsunaga: A Pioneer in Conduit and Exhaust Technology**
Introduction
Hironao Matsunaga, based in Amagasaki, Japan, is a distinguished inventor with a remarkable portfolio of 21 patents. His contributions to the field of fluid dynamics and combustion technology are notable, particularly in the design and functionality of conduits and exhaust systems.
Latest Patents
Matsunaga's latest patents showcase his innovative approach to engineering. One of his significant inventions is a **Conduit and Hot Water Supply System**. This conduit, made of synthetic resin, features an inner and outer surface with alternating concave and convex portions. Its bendable design includes outer wall parts extending with specific widths along its length, and side wall parts that join the outer and inner walls. Protruding parts at both ends enhance the functionality in hot water supply applications.
Another noteworthy invention is the **Exhaust Structure for Combustion Apparatus**. This structure incorporates an exhaust tube connected to a water heater and an exhaust pipe that facilitates exhaust flow. It features a fixing member that ensures the exhaust tube maintains a precise position relative to the exhaust pipe, demonstrating Matsunaga's commitment to improving safety and efficiency in combustion systems.
Career Highlights
Throughout his career, Hironao Matsunaga has made significant contributions while working with prominent companies. Notably, he has been associated with Noritz Corporation and Tokyo Gas Living Engineering Co., Ltd. His work in these organizations has allowed him to leverage advanced technology and contribute valuable innovations to the industry.
Collaborations
Matsunaga has collaborated with notable professionals in his field, including Masaki Sugatani and Takanori Nagano. Their collective expertise has played a vital role in the development of groundbreaking technologies and advancements in their respective domains.
Conclusion
Hironao Matsunaga's inventive spirit and dedication to innovation have left an indelible mark on the technology surrounding conduits and exhaust systems. His 21 patents reflect his commitment to improving efficiency and safety in these critical areas. As industries continue to evolve, Matsunaga's contributions will undoubtedly inspire future generations of inventors and engineers.