This inventor holds 26 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 16 EPO patents, primarily in Electrochromic Devices. Top assignee: Ricoh Company, Ltd.. Active years: 2015-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015-2023
Areas of Expertise:
Title: Keiichiroh Yutani: A Luminary in Electrochromic Innovations
Introduction
Keiichiroh Yutani is an influential inventor based in Kanagawa, Japan, known for his groundbreaking contributions to the field of electrochromic devices. With an impressive portfolio of 26 patents, Yutani continues to push the boundaries of technology and innovation.
Latest Patents
Yutani's latest inventions include two notable patents focusing on electrochromic technology:
1. **Electrochromic Element and Electrochromic Light Control Device** - This patent outlines an electrochromic element that features a multi-layer structure. The innovation includes a support, an electrochromic layer, an electrolyte layer, and a sealant resin layer. The electrochromic layer contains a polymerized product derived from an oxidatively color-developable electrochromic composition, enhancing the performance and application scope of electrochromic devices.
2. **Electrochromic Device, Wearable Device, and Method for Driving Electrochromic Device** - This invention presents a comprehensive design for an electrochromic device that encompasses electrodes, an electrochromic layer, and a solid electrolyte layer. It introduces a controlling unit that manages voltage applications according to varied driving patterns, enabling dynamic color changes and states in the device.
Career Highlights
Keiichiroh Yutani contributes to Ricoh Company, Ltd., where he applies his expertise in electrochromic technology. His inventions are not only pivotal in advancing the field but also align with Ricoh's commitment to fostering innovation in imaging and light control.
Collaborations
Throughout his career, Yutani has collaborated with esteemed colleagues such as Tohru Yashiro and Sukchan Kim. These partnerships have fueled a creative environment that thrives on the amalgamation of diverse ideas and expertise, leading to significant advancements in their projects.
Conclusion
Keiichiroh Yutani stands at the forefront of electrochromic innovation, with a remarkable track record of patents that are shaping the future of light control technologies. As he continues to collaborate and innovate at Ricoh Company, Ltd., the industry eagerly anticipates the next groundbreaking contributions from this inventive mind.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile