Location History:
- Inagi, JP (2005)
- Kokubunji, JP (2003 - 2008)
- Sendai, JP (2004 - 2011)
- Hitachinaka, JP (2012 - 2016)
- Hino, JP (2010 - 2017)
- Tokyo, JP (2018 - 2022)
Company Filing History:
34 out of 42,485 
5 out of 227 
5 out of 982 
Years Active: 2003-2025
Title: Jun Hayakawa – Innovator in Thermoelectric Conversion Technologies
Introduction
Jun Hayakawa, based in Sendai, Japan, is a prominent inventor with an impressive portfolio of 40 patents. His work primarily focuses on thermoelectric conversion materials and modules, which play a crucial role in energy efficiency and sustainable technology. His innovative contributions continue to push the boundaries of thermoelectric applications.
Latest Patents
Hayakawa's recent patents include advancements in thermoelectric conversion materials and modules. The invention related to thermoelectric conversion material enhances performance by utilizing a mother phase that incorporates a chimney ladder type compound alongside a carefully selected additive phase. This inventive combination significantly alters the lattice constant, leading to improved efficiency. Additionally, his thermoelectric conversion module is designed with low toxicity and aims for conversion efficiency that rivals traditional materials such as Bismuth Telluride (BiTe). This module is notably constructed using a full Heusler alloy for both P-type and N-type thermoelectric conversion units, demonstrating his commitment to both innovation and environmental responsibility.
Career Highlights
Throughout his career, Jun Hayakawa has made significant contributions at notable companies such as Hitachi, Ltd. and Hitachi Global Storage Technologies Japan, Ltd. His experience in these organizations has bolstered his expertise in thermoelectric technologies, allowing him to develop cutting-edge solutions that address energy conversion challenges.
Collaborations
Hayakawa has collaborated with esteemed colleagues in his field, including Kenchi Ito and Hideo Ohno. These partnerships have fostered a dynamic exchange of ideas and have helped in driving forward the development of innovative thermoelectric applications.
Conclusion
Jun Hayakawa stands out as a leading inventor in the thermoelectric domain, with a remarkable track record of patents that reflect his innovative spirit and technical prowess. His contributions not only enhance the performance of thermoelectric systems but also highlight the importance of sustainable solutions in technology. As he continues to push the envelope, his work will likely inspire future generations of inventors in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.