Company Filing History:
6 out of 287 
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Years Active: 2001-2025
Title: Innovations by Tatsuya Ishizaki: A Pioneer in Turbocharger Technologies
Introduction: Tatsuya Ishizaki, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of turbocharger technology. With a remarkable portfolio of 9 patents, Ishizaki continues to push the boundaries of innovation in engineering.
Latest Patents: Among his latest patents, Ishizaki's work on a rotary machine and journal bearing stands out. This invention details a turbocharger that includes a rotary shaft, a journal bearing, and a bearing housing. The journal bearing features load support surfaces, a first gap forming portion, and a second gap forming portion. The first gap forms a radial gap between adjacent load support surfaces in a direction of the central axis, while the second gap is narrower, also existing radially between the same surfaces. This innovation showcases Ishizaki's expertise in enhancing the efficiency and performance of turbochargers.
Another notable patent involves a driving device which comprises a shaft and a cylindrical bush with an insertion hole designed for the shaft. The bush's inner diameter decreases from one end to the other, allowing for a sealing mechanism between the shaft and the bush. This invention enhances the overall functionality of valve apparatuses and link driving mechanisms for turbochargers.
Career Highlights: Tatsuya Ishizaki has had a distinguished career, working with prominent companies such as Mitsubishi Heavy Industries Engine & Turbocharger Ltd. and NEC Corporation. His expertise and innovative mindset have played a pivotal role in the development of advanced turbocharger technologies.
Collaborations: Throughout his career, Ishizaki has collaborated with talented individuals such as Takaya Futae and Yosuke Danmoto. These collaborations have fostered a rich environment for innovation and have contributed to the success of various projects in which he has been involved.
Conclusion: Tatsuya Ishizaki's groundbreaking inventions in turbocharger technologies demonstrate his dedication to innovation and engineering excellence. With a strong foundation of patents and fruitful collaborations, Ishizaki continues to make a significant impact on the industry and inspire future generations of inventors.
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.