This inventor holds 25 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Thermal Energy Systems. Top assignees: Hitachi, Ltd., Hitachi Cable, Inc.. Active years: 1979-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shimoinayoshi, JP (1979 - 1984)
- Ibaraki, JP (1986 - 1987)
- Tsuchiura, JP (1992 - 2011)
Company Filing History:
25 out of 42,743 
1 out of 836 
Years Active: 1979-2011
Areas of Expertise:
Title: **The Innovative Journey of Toshihiko Fukushima**
Introduction
Toshihiko Fukushima is a renowned inventor hailing from Tsuchiura, Japan. With an impressive portfolio of 25 patents, he has made significant contributions to the field of thermal systems and energy generation. His latest innovations reflect his commitment to improving efficiency and functionality in technology.
Latest Patents
Among Toshihiko Fukushima's latest patents are two notable inventions. The first is a **Heat pump system and heat pump operation method**. This invention features a compact heat pump system designed to prevent surging in a compressor at startup. It enables the direct supply of vapor produced by the compressor to an external heat-utilizing facility, enhancing efficiency. The system includes an evaporator that recovers heat from an external source, a compressor for increasing the temperature of the working medium, and a driving unit to power the compressor. It also consists of a supply channel for delivering vapor to the facility and a return channel that reintroduces the working medium back to the evaporator.
The second patent is a **Gas turbine power generator plant and silencer for the same**. This invention aims to reduce noise by minimizing the intake and exhaust outlets in the cooling air channel. The plant integrates an engine core containing a turbine, compressor, and generator, along with a combustor for burning air and a radiator for cooling. Independent channels for both combustion air and cooling air are orchestrated to enhance the overall efficiency of the generator plant.
Career Highlights
Toshihiko Fukushima has built his career with reputable companies such as Hitachi, Ltd. and Hitachi Cable, Inc. His experiences at these firms have enabled him to develop innovative technologies that impact the energy sector significantly. His dedication to research and development is evident in his extensive patent portfolio.
Collaborations
Throughout his career, Toshihiko has collaborated with talented individuals including Seigo Miyamoto and Shigeo Hatamiya. These partnerships have fostered a creative environment that has led to groundbreaking developments in energy systems and applications.
Conclusion
In conclusion, Toshihiko Fukushima's work embodies the spirit of innovation. With 25 patents to his name, his contributions continue to inspire advancements in heat pump technology and gas turbine systems. His dedication to improving efficiency and reducing noise in energy generation marks him as a leading figure in the realm of invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile