Location History:
- Aichi-ken, JP (1997)
- Toyota, JP (1994 - 2020)
- Aichi, JP (2020)
Company Filing History:
16 out of 36,499 
7 out of 7 
7 out of 8 
Years Active: 1994-2020
Title: Fumio Kawahara: Innovator in Casting Technology
Introduction
Fumio Kawahara is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of casting technology, holding a total of 17 patents. His innovative work focuses on improving the efficiency and reliability of casting devices.
Latest Patents
Kawahara's latest patents include a casting device, a method for detecting leakage of refrigerant in casting devices, and a leakage detection device. The casting device features a pressure-feed mechanism that allows refrigerant to be pressure-fed to a cooling passage formed in a die. This design enables the reliable detection of refrigerant leakage in a short time without significant modifications to conventional devices. Additionally, his patents involve a high-temperature heat-resistant oil-based release agent that enhances adhesion and lubricity, even at temperatures exceeding 300°C. This release agent is applied using a method that controls the adhesion amount through micronization and speed control.
Career Highlights
Throughout his career, Fumio Kawahara has worked with notable companies such as Toyota Motor Corporation and Mec International Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in casting technology.
Collaborations
Kawahara has collaborated with talented individuals in his field, including Yuichi Furukawa and Naoki Abe. Their combined expertise has contributed to the advancement of casting technology and the successful implementation of Kawahara's inventions.
Conclusion
Fumio Kawahara's contributions to casting technology through his numerous patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry and improve the efficiency of casting processes.
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.