Location History:
- Hitachi, JA (1976)
- Toukai, JP (1987)
- Toukai-mura, JP (1997)
- Ibaraki, JP (1987 - 2004)
- Tokai-mura, JP (1997 - 2006)
- Tokai, JP (2003 - 2009)
Company Filing History:
36 out of 42,485 
1 out of 1 
1 out of 4 
Years Active: 1976-2009
Title: Hisanori Okamura - A Pioneer in Cooling Plate Innovations
Introduction
Hisanori Okamura, a notable inventor based in Tokai-mura, Japan, has made significant contributions to the field of engineering through his 36 patents. His innovative work primarily focuses on advanced cooling technologies and friction stir welding methods, showcasing his expertise in both material science and manufacturing processes.
Latest Patents
Okamura's latest inventions include a revolutionary cooling plate and a sputtering target, both of which involve innovative manufacturing methods. The cooling plate features a unique design with an internal groove serving as a coolant passage, enhanced by fins for improved thermal management. The lid, which covers the groove, is attached using a friction stir welding technique, ensuring structural integrity and efficiency. His sputtering target manufacturing method complements this invention, facilitating the creation of high-quality components essential for various applications.
Career Highlights
Throughout his career, Okamura has been associated with prestigious companies, including Hitachi, Ltd. and Hitachi Material Engineering Co., Ltd. His time at these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in technology. His extensive patent portfolio reflects his commitment to innovation and the ability to address complex engineering challenges.
Collaborations
Okamura has worked alongside accomplished colleagues such as Kinya Aota and Masakuni Ezumi, contributing to a collaborative environment that fosters creativity and innovation. Their combined efforts in research and development have led to several key advancements in cooling technologies and welding techniques.
Conclusion
Hisanori Okamura stands out as a leading figure in the realm of engineering and innovation, recognized for his expertise and inventive spirit. With a substantial number of patents and significant contributions to the field, he continues to influence the development of modern engineering solutions, particularly in the area of cooling technologies. His work not only enhances the performance of various devices but also paves the way for future advancements in manufacturing practices.
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.