This inventor holds 2 USPTO granted patents. Top assignees: Hideya Koshiyama, Hitachi, Ltd.. Active years: 1991-2004.
Company Filing History:
Years Active: 1991-2004
Title: Innovations by Inventor Hideya Koshiyama
Introduction
Hideya Koshiyama is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of liquid spray apparatus and washing/drying machines. With a total of 2 patents, Koshiyama's work showcases his innovative approach to solving practical problems in everyday appliances.
Latest Patents
One of Koshiyama's latest patents is a fluid spray apparatus. This invention features a nozzle unit composed of a conduit tube with a unique outer portion spreading and curvature shape upper inner wall. A disc-shaped flat plate cover is arranged on the upper portion of the conduit, forming a spray port that allows for the spraying of a thin film liquid. This thin film liquid is designed to reach a desirable run-down point without scattering or film cut-off, thanks to the pulsation movement generated by liquid pressure fluctuations.
Another significant patent is for a dryer and washing/drying machine. This innovative machine performs washing, rinsing, dehydrating, and drying as a continuous process while retaining the rotary basket in a vertical position. After dehydration, the rotary basket is inclined, allowing hot air to be blown into it from the opening side, enhancing the drying process.
Career Highlights
Koshiyama has worked with Hitachi, Ltd., where he has been able to apply his inventive skills to develop practical solutions for modern appliances. His work has contributed to advancements in technology that improve efficiency and user experience.
Collaborations
Throughout his career, Koshiyama has collaborated with notable coworkers, including Takuya Koshiyama and Kengi Natsuno. These collaborations have likely fostered an environment of innovation and creativity, leading to the development of impactful inventions.
Conclusion
Hideya Koshiyama's contributions to the fields of liquid spray apparatus and washing/drying machines highlight his innovative spirit and dedication to improving everyday technology. His patents reflect a commitment to enhancing functionality and efficiency in household appliances.