Location History:
- Takasago, JP (1987 - 2003)
- Hyogo-ken, JP (2010)
- Hiroshima, JP (2017)
Company Filing History:
10 out of 4,618 
1 out of 1,326 
Years Active: 1987-2017
Title: The Innovative Mind of Zenichi Yoshida
Introduction
Zenichi Yoshida, a prolific inventor hailing from Takasago, Japan, holds an impressive portfolio of 11 patents. His innovative contributions have significantly impacted various industries, particularly through his advancements in rotary machines and sealless pumps.
Latest Patents
Yoshida's latest patents showcase his ingenuity in engineering. One notable invention is his **Rotary Machine**, designed to house fluid in a supercritical state. This machine features a rotary shaft penetrating the housing, integrated rotation rings, and stationary rings that ensure sealing gaps when the rotary shaft is in use. It includes a circulating pipe path for fluid management, a temperature-adjusting device for optimal performance, and a control unit to regulate the heating of inlet portions before the system is activated.
Another significant invention is the **Sealless Pump**. This design employs journal bearings that support the rotating shaft without contact, extending the life and efficiency of the pump. The configuration includes a main impeller for fluid intake and a sub-impeller that transports fluid to the journal bearings, ensuring seamless operation while maximizing fluid flow.
Career Highlights
Zenichi Yoshida has made remarkable strides in his career, working with esteemed organizations such as Mitsubishi Heavy Industries Limited and Mitsubishi Jukogyo Kabushiki Kaisha. His time at these companies has not only honed his skills but also allowed him to push the boundaries of engineering innovation.
Collaborations
Throughout his journey, Yoshida has had the pleasure of collaborating with esteemed colleagues such as Akio Kishimoto and Kenji Ueda. Their joint efforts in research and development have undoubtedly fueled the innovative spirit that drives Yoshida's inventions.
Conclusion
Zenichi Yoshida represents the epitome of innovation in engineering. His 11 patents and groundbreaking work in rotary machines and sealless pumps exemplify his dedication to advancing technology. The impact of his inventions is likely to resonate across various industries for years to come.
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.