Location History:
- Shimoinayoshi, JP (1991)
- Ibaraki, JP (1993 - 2001)
- Ibaraki-ken, JP (1996 - 2001)
- Niihari-gun, JP (2002)
- Chiyoda, JP (2002 - 2004)
- Tsuchiura, JP (2015)
Company Filing History:
Years Active: 1991-2015
Title: Naohiko Takahashi: Innovator in Centrifugal Compressor Technology
Introduction
Naohiko Takahashi is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of centrifugal compressor technology, holding a total of 18 patents. His innovative designs have enhanced the efficiency and stability of compressor operations, particularly under high-pressure conditions.
Latest Patents
One of his latest inventions is the barrel-shaped centrifugal compressor. This design aims to prevent the positions of a diaphragm and a head flange from shifting in relation to the casing. By doing so, it mitigates unstable rotor vibrations and enables efficient operation even in high-pressure scenarios. The compressor features a casing, a diaphragm that defines a flow channel, and a head flange secured to the casing by a shear key. Additionally, it incorporates sliding key grooves and keys to enhance stability.
Another notable patent is the apparatus and method for measuring vibration characteristics. This apparatus utilizes a magnetic bearing to generate magnetic force on the rotating body of a multi-stage centrifugal compressor. It includes a displacement sensor to measure vibration amplitude, a current amplifier for the magnetic bearing, and an excitation controller that outputs control signals for vibration measurement. This innovative approach allows for precise measurement and control of vibration characteristics in rotating bodies.
Career Highlights
Throughout his career, Naohiko Takahashi has worked with esteemed companies such as Hitachi, Ltd. and Exedy Corporation. His experience in these organizations has contributed to his expertise in compressor technology and innovation.
Collaborations
Naohiko has collaborated with notable colleagues, including Haruo Miura and Yasuo Fukushima. Their combined efforts have further advanced the field of centrifugal compressors and vibration measurement technologies.
Conclusion
Naohiko Takahashi's contributions to centrifugal compressor technology and vibration measurement have established him as a leading inventor in his field. His innovative patents continue to influence the industry and enhance operational efficiency.
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.