This inventor holds 11 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Nec Corporation, Tohoku University, Dowa Holdings Co., Ltd.. Active years: 2012-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Minato-ku, JP (2012 - 2015)
- Tokyo, JP (2016 - 2019)
- Miyagi, JP (2021)
Company Filing History:
5 out of 36,718 
5 out of 1,052 
4 out of 31 Years Active: 2012-2021
Title: Innovations of Hiroyuki Kai
Introduction
Hiroyuki Kai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, holding a total of 11 patents. His work focuses on innovative devices that enhance efficiency and functionality in various applications.
Latest Patents
One of Hiroyuki Kai's latest patents is a droplet collection device. This device includes a substrate with a hydrophobic surface and a hydrophilic channel. The hydrophilic channel features a first-generation channel with tapered portions that extend radially from an origin point. Additionally, there is a second-generation channel that is scaled down in size and overlaps with the first-generation channel. Another notable patent is a heat-treatment device and method. This device consists of a table for placing a ring-shaped workpiece and a pair of heat processing units. These units heat-process the peripheral surface of the workpiece while moving in opposite directions, ensuring that the entire circumference is treated effectively.
Career Highlights
Hiroyuki Kai has worked with notable organizations such as NEC Corporation and Tohoku University. His experience in these institutions has allowed him to develop and refine his innovative ideas. His contributions have been instrumental in advancing technology in his field.
Collaborations
Hiroyuki has collaborated with esteemed colleagues, including Masatoshi Iji and Norihiro Shimoi. Their teamwork has fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Hiroyuki Kai's work exemplifies the spirit of innovation and dedication to advancing technology. His patents reflect a commitment to creating devices that improve efficiency and functionality in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile