Location History:
- Kawasaki, JP (2016)
- Kanagawa, JP (2017)
Company Filing History:
Years Active: 2016-2017
Title: The Innovative Contributions of Ryuta Yaginuma
Introduction
Ryuta Yaginuma is a notable inventor based in Kanagawa, Japan. He is recognized for his impactful contributions to the field of photocoupling devices, holding two patents that illustrate his innovative spirit and technical expertise.
Latest Patents
Yaginuma's latest patents include a "Photocoupling device manufacturing method" and a "Photocoupling device with protrusion – power conversion system." The manufacturing method enhances alignment accuracy between light emitting elements, light receiving elements, and an insulating film. This method involves preparing a first lead frame that supports light receiving elements and a second lead frame for light emitting elements. By superposing these lead frames with light-transmissive resins and an insulating film sheet, Yaginuma's approach significantly improves the functionality of photocoupling devices.
The photocoupler with a protrusion features an input side lead frame and an output side lead frame, configured with a gap between them. A light emitting device on the input side interacts with a light receiving device on the output side, while a protrusion made of conductive bonding wire or a bump enhances connectivity. This innovative design showcases his commitment to advancing technology in power conversion systems.
Career Highlights
Yaginuma currently works at Renesas Electronics Corporation, where he has been instrumental in driving innovative lighting solutions. His contributions not only help advance the company’s technological capabilities but also set benchmarks in the industry.
Collaborations
Throughout his career, Yaginuma has worked alongside esteemed colleagues such as Kazuhiro Mitamura and Shigeru Moribayashi. Their collaborative efforts have facilitated the development of breakthrough technologies in the photocoupling field.
Conclusion
Ryuta Yaginuma's contributions to the field of photocoupling devices exemplify the impact of innovation on modern technology. His patents reflect a deep understanding of electronic systems and demonstrate the importance of collaboration in pushing the boundaries of invention. His work continues to inspire future advancements in the industry, marking him as a key figure in contemporary technological development.