Location History:
- Nagasaki, JP (2012 - 2015)
- Tokyo, JP (2015)
- Nagoya, JP (2016)
Company Filing History:
13 out of 4,618 
7 out of 32 
1 out of 5 Years Active: 2012-2025
Title: Takehiko Nishida: Innovator in Fluid Machinery and Underwater Vehicles
Introduction
Takehiko Nishida is a prominent inventor based in Nagasaki, Japan. He has made significant contributions to the field of fluid machinery and underwater vehicles, holding a total of 14 patents. His innovative designs have advanced the technology used in various applications, particularly in marine environments.
Latest Patents
Nishida's latest patents include a fluid machine and an underwater vehicle. The fluid machine features a shaft portion extending in an axis direction, surrounded by a shroud that decreases in diameter from the upstream side to the downstream side. A flow path is formed between the shroud and the shaft portion, with a cross-sectional area that decreases toward the downstream side. The design incorporates a propeller that pumps fluid from the upstream to the downstream side, along with a conical motor that includes a rotor and stator, both of which decrease in diameter from upstream to downstream. His underwater vehicle patent also includes similar features, with multiple propellers and motors designed to enhance performance in aquatic environments.
Career Highlights
Throughout his career, Takehiko Nishida has worked with notable companies such as Mitsubishi Heavy Industries Limited and Kyushu Electric Power Co., Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in fluid machinery.
Collaborations
Nishida has collaborated with several talented individuals in his field, including Kazuyuki Adachi and Tetsuro Shigemizu. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Takehiko Nishida's work in fluid machinery and underwater vehicles showcases his dedication to innovation and technology. His patents reflect a deep understanding of engineering principles and a commitment to advancing the field.
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.