Company Filing History:
Years Active: 1994-2012
Title: **Hiroyuki Nobuhara: Innovator in Optical Technologies from Kawasaki**
Introduction
Hiroyuki Nobuhara, a notable inventor based in Kawasaki, Japan, has made significant contributions to the field of optical technologies. With a total of 19 patents to his name, his work primarily focuses on optical subassembly manufacturing methods and photoelectric conversion devices. His innovations reflect a deep understanding of intricate optical systems and their applications.
Latest Patents
Among his latest patents, one notable invention is the **Optical Subassembly Manufacturing Method**. This method involves creating connecting electrodes and a piece of high-melting-point glass on a wiring substrate. It further includes positioning an optoelectronic converting element on the connecting electrodes, alongside a piece of low-melting-point glass affixed to the high-melting-point glass. A unique feature of this patent is the method of fixing the lens member through surface tension generated by melting the lower glass piece, ensuring precise alignment with the optical axis.
Another significant patent is the **Photoelectric Conversion Device**, which consists of a circuit substrate featuring a first concave portion with a light transmission hole. This device integrates an optical element and a circuit chip, such as a driver circuit chip, ensuring efficient signal processing. These innovations are critical for advancing optical communication technologies.
Career Highlights
Hiroyuki Nobuhara is currently associated with Fujitsu Corporation, where he continues to contribute to the development of cutting-edge optical technologies. Through his extensive research and patenting activity, he has become a recognized figure in the realm of optical design and integration.
Collaborations
In his professional journey, Hiroyuki has collaborated with esteemed colleagues such as Jun Matsui and Koji Terada. Together, they have pushed the boundaries of optical technology, fostering a creative environment that has led to numerous advancements and patents.
Conclusion
Hiroyuki Nobuhara's work exemplifies the spirit of innovation and collaboration in the field of optical technologies. His patents not only advance theoretical understanding but also pave the way for practical applications that benefit various industries. As he continues his work at Fujitsu Corporation, the impact of his inventions is sure to resonate within the field for years to come.
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.