Location History:
- Tokyo, JP (2020)
- Shinjuku, JP (2022 - 2023)
- Tokyo to Shinjuku Ku, JP (2023)
- Tokyo-to, JP (2024)
Company Filing History:
9 out of 33,404 
8 out of 40 Years Active: 2020-2025
Title: Shunsuke Ishizawa: Innovator in Light Emitting Devices
Introduction: Shunsuke Ishizawa is an accomplished inventor based in Shinjuku, Japan, known for his innovative contributions to the field of light emitting devices. With a total of seven patents to his name, Ishizawa has made significant strides in enhancing the functionality and efficiency of projection technology.
Latest Patents: Among his latest innovations, Ishizawa has developed two notable patents related to light emitting devices and projectors. The first patent describes a light emitting device that incorporates a substrate and a stacked body featuring multiple first columnar parts. This stacked body consists of a first semiconductor layer, a second semiconductor layer with a different conductivity type, and a light emitting layer situated between them. The design includes a unique arrangement of recessed parts and low refractive-index components that allow for an optical coupling between first and second photonic crystals.
The second patent outlines a similar light emitting device but with a focus on a laminated structure. This device includes a columnar element made from a first GaN layer, a second GaN layer, and an InGaN light emitting layer. The use of various crystal structures enhances the device's performance, making it a significant advancement in projection technology.
Career Highlights: Ishizawa has honed his expertise through his work at esteemed organizations, such as Seiko Epson Corporation and Sophia School Corporation. His experience at these companies has contributed to his innovative approach and understanding of advanced technologies in light emitting devices.
Collaborations: Throughout his career, Ishizawa has collaborated with notable individuals in the field, including Katsumi Kishino and Michifumi Nagawa. These partnerships have fostered an environment of creativity and innovation, allowing for the development of cutting-edge technologies in light emission.
Conclusion: Shunsuke Ishizawa's contributions to the field of light emitting devices reflect his dedication to innovation and advancement in technology. With seven patents to his name and a rich professional background, Ishizawa continues to influence the industry and inspire future generations of inventors. His work demonstrates the importance of collaboration and the continuous pursuit of new ideas and inventions.
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.