This inventor holds 4 USPTO granted patents. Top assignee: Koito Manufacturing Company, Ltd.. Active years: 1990-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990-2003
Title: Innovations by Katsutada Shirai
Introduction
Katsutada Shirai is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of vehicular lighting technology. With a total of 4 patents to his name, Shirai has developed innovative solutions that enhance the functionality and safety of motor vehicle headlamps.
Latest Patents
One of his latest inventions is a vehicular headlamp with a movable reflector. This headlamp allows for suitable aiming using an aiming screw made from synthetic resin. The design includes a synthetic resin lamp body and front lens that define a lamp compartment housing a reflector with a light source. An aiming mechanism is integrated between the lamp body and the reflector, enabling the reflector to tilt relative to the lamp body. This mechanism features an aiming fulcrum, a synthetic resin screw, and a nut member that facilitates movement in connection with the screw's rotation.
Another significant patent is for a headlamp designed for motor vehicles, which includes a leveling gauge. This gauge determines whether the angle of irradiation of the light beam is properly oriented. It allows for easy adjustment of the headlamp's irradiation angle. The leveling gauge is mounted on the upper wall area of the reflector, enabling observation through the headlamp lens. The design ensures secure support and easy access for adjustments.
Career Highlights
Katsutada Shirai is currently employed at Koito Manufacturing Company, Ltd., a leading manufacturer in the automotive lighting industry. His work focuses on developing advanced lighting solutions that improve vehicle safety and performance.
Collaborations
Shirai has collaborated with notable coworkers, including Yasushi Otsuka and Yukio Yonezawa. Their combined expertise has contributed to the successful development of innovative lighting technologies.
Conclusion
Katsutada Shirai's contributions to vehicular lighting technology through his patents demonstrate his commitment to innovation and safety in the automotive industry. His work continues to influence the design and functionality of headlamps, making a significant impact on vehicle safety standards.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile