Location History:
- Yokohama, JP (1995)
- Tokyo, JP (2004 - 2008)
Company Filing History:
Years Active: 1995-2008
Title: Yuji Hiratani: Innovator in Optical Technology
Introduction
Yuji Hiratani is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on developing advanced optical transmission modules and temperature control devices.
Latest Patents
Hiratani's latest patents include an optical transmission module with temperature control. This innovative optical module features a temperature measurement module and an optical part that exhibits temperature dependency. The design incorporates a temperature control part that is mounted directly or indirectly on the optical part, along with a temperature measurement part that regulates the temperature of both components through thermal contact. Additionally, an adjustment system is integrated to manage the temperature difference between the optical part and the measurement part by controlling the heat flow into and out of these components.
Another notable patent is a temperature adjustment device that consists of a first thermoelectric cooling module and a second thermoelectric cooling module. The first module supports a heat-generating element, which is adjusted for temperature. The relationship between the substrate area of the first thermoelectric cooling module and the generated heat is defined by the parameters 20 ≤ Qd/S ≤ 200, where S is the area in mm and Qd is the heat generated in mW.
Career Highlights
Hiratani is currently employed at Furukawa Electric Co., Ltd., a company known for its advancements in electrical and optical technologies. His work has been instrumental in enhancing the performance and efficiency of optical systems.
Collaborations
Throughout his career, Hiratani has collaborated with notable colleagues, including Tatsuhiko Ueki and Mamoru Shimada. These partnerships have contributed to the development of innovative solutions in the optical technology sector.
Conclusion
Yuji Hiratani's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in optical transmission and temperature control systems.
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.