Location History:
- Ibaraki, JP (1993)
- Inayo, JP (1998)
- Ibaraki-ken, JP (1998)
- Kashiwa, JP (2001 - 2015)
- Tokyo, JP (2006 - 2022)
Company Filing History:
19 out of 42,485 
4 out of 2,028 
1 out of 1,192 
Years Active: 1993-2022
Title: The Innovative Contributions of Atsuo Nishihara
Introduction: Atsuo Nishihara, based in Kashiwa, Japan, is a distinguished inventor recognized for his significant contributions to the field of power semiconductor devices. With a remarkable portfolio of 24 patents, Nishihara's work focuses on enhancing the efficiency and functionality of power conversion technologies.
Latest Patents: Among his latest innovations, Nishihara has developed a power semiconductor device featuring a distance regulation portion. This device includes a circuit body, first and second insulations, first and second bases, and a case designed to ensure optimal performance. The innovative design regulates distances between components, which plays a pivotal role in the device's effectiveness.
Additionally, Nishihara has introduced a power conversion apparatus that effectively cools heat-generating semiconductor elements by arranging them alternately with cooling devices. This ingenious method employs a sealing material like silicone gel to prevent leakage, thus ensuring reliability and efficiency in high-power voltage applications. The construction of the devices employs high heat conductive materials, including aluminum and copper, to enhance performance further.
Career Highlights: Atsuo Nishihara has held pivotal roles in prestigious companies such as Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His tenure at these organizations has allowed him to harness his expertise in the semiconductor field, leading to numerous innovative patents that have advanced technology in power conversion.
Collaborations: Throughout his career, Nishihara has collaborated closely with esteemed colleagues, including Keisuke Horiuchi and Takayoshi Nakamura. These partnerships have undoubtedly contributed to his innovative achievements and the refinement of his patented technologies.
Conclusion: Atsuo Nishihara's commitment to innovation in the realm of power semiconductor devices is evident through his extensive patent portfolio. His latest inventions not only reflect his technical prowess but also demonstrate the potential for improved efficiency in electrical devices. As the industry continues to evolve, Nishihara's contributions will likely play a critical role in shaping future technological advancements.
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.