This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Joled Inc., Nec Corporation, Pioneer Plasma Display Corporation. Active years: 2003-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 713 
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1 out of 10 Years Active: 2003-2023
Title: Innovations of Akifumi Okigawa in Display Technology
Introduction
Akifumi Okigawa, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of display technology. With a portfolio of 8 patents, he has consistently demonstrated his expertise and ingenuity in developing cutting-edge display solutions.
Latest Patents
Among Okigawa's notable inventions are a self-luminous display panel and a method for manufacturing such a panel. This innovation consists of a first substrate, an insulating resin layer, self-luminous elements, a sealing layer, an attachment layer, and a second substrate. The design features an inner and outer insulating sublayer separated by a groove, strategically located in the peripheral region surrounding the image display area.
Another significant patent of his is for an organic electroluminescence (EL) display panel, which boasts a multilayer sealing layer. This organic EL display panel comprises a substrate, multiple organic EL elements, and a sealing layer arranged in a three-layered configuration. Each sealing layer is composed of amorphous silicon nitride, with distinct proportions that enhance the panel's performance.
Career Highlights
Throughout his career, Akifumi Okigawa has worked at reputable companies, including Joled Inc. and NEC Corporation. His innovative mindset and technical expertise have helped drive advancements in display technologies at these organizations, allowing him to influence the direction of product development.
Collaborations
Okigawa has collaborated with notable professionals in his field, including Kenji Harada and Toshihiro Yoshioka. Their combined efforts in research and development have contributed to the successful creation of innovative display technologies, showcasing the power of teamwork and shared vision in the invention process.
Conclusion
Akifumi Okigawa stands out as an influential inventor in the display technology sector. With his extensive patent portfolio and collaborative efforts, he continues to push the boundaries of innovation and contribute to advancements that enhance user experience and technology integration in modern displays.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile