Location History:
- Shizuoka-ken, JP (2005 - 2006)
- Iwata-gun, JP (2007 - 2009)
- Fukuroi, JP (2020)
Company Filing History:
4 out of 5,451 
1 out of 1,268 
1 out of 48 
Years Active: 2005-2020
Title: Tetsutsugu Hamano: Innovator in Thermoelectric and Semiconductor Technologies
Introduction
Tetsutsugu Hamano is a notable inventor based in Iwata-gun, Japan. He has made significant contributions to the fields of thermoelectric and semiconductor technologies, holding a total of five patents. His innovative work has garnered attention in various industries, particularly in electronics and energy conversion.
Latest Patents
One of Hamano's latest patents is the "Thermoelectric Conversion Module Package." This invention includes a thermoelectric conversion module with a first and second substrate, a plurality of thermoelectric elements, and lead wires for efficient energy conversion. The package is designed with metal foils and a resin portion that ensures hermetic sealing, enhancing its durability and performance.
Another significant patent is the "Semiconductor Package and Method for Manufacturing the Same." This invention features a substrate made from metal alloys such as WCu or MoAg. The design allows for hermetic sealing without an intervening nickel plating layer, providing a high degree of air tightness. The leads are plated with nickel and gold after sealing, ensuring reliability in various applications.
Career Highlights
Throughout his career, Tetsutsugu Hamano has worked with prominent companies, including Yamaha Corporation and Toppan Printing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the semiconductor and thermoelectric fields.
Collaborations
Hamano has collaborated with notable individuals in his field, including Atsuo Hattori and Toshitaka Yoshino. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Tetsutsugu Hamano's contributions to thermoelectric and semiconductor technologies highlight his role as a leading inventor in Japan. His innovative patents and collaborations reflect his commitment to advancing technology and improving energy efficiency.