Location History:
- Handa, JP (2005)
- Kariya, JP (2024)
Company Filing History:
2 out of 19,697 
1 out of 1,138 
Years Active: 2005-2024
Title: Yasuo Yamamoto: Innovator in Semiconductor and Electroluminescent Technologies
Introduction
Yasuo Yamamoto is a prominent inventor based in Kariya, Japan. He has made significant contributions to the fields of semiconductor devices and electroluminescent technology. With a total of 2 patents, his work has had a notable impact on modern electronics.
Latest Patents
Yamamoto's latest patents include a semiconductor device and a method for manufacturing the same. This invention involves forming a recess in one silicon substrate and creating a silicon oxide film in another silicon substrate. The film features a groove that surrounds the space-to-be-formed region, extending to the outer periphery of the substrate. The two substrates are bonded directly via the silicon oxide film, allowing for the formation of a gas discharge passage and a stacking structure. This innovative design enables the discharge of gas from the space through the passage during heat treatment.
Another significant patent is for an electroluminescent device with sufficient luminous power and its driving method. This device includes a control unit that manages a driving circuit, allowing multiple electroluminescent elements to emit light several times per driving cycle. This approach increases the integrated light output, resulting in high luminous power even with elements that have a very short emission decay time.
Career Highlights
Yasuo Yamamoto has worked with notable companies such as Denso Corporation and Toyota Chuo Kenkyusho. His experience in these organizations has contributed to his expertise in semiconductor and electroluminescent technologies.
Collaborations
Yamamoto has collaborated with talented individuals in his field, including Takashi Inoue and Masayuki Katayama. These partnerships have fostered innovation and advancement in their respective projects.
Conclusion
Yasuo Yamamoto is a distinguished inventor whose work in semiconductor devices and electroluminescent technology has paved the way for advancements in electronics. His patents reflect a commitment to innovation and excellence in engineering.
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.