This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignees: Tokico, Ltd., Sony Corporation. Active years: 1983-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1983)
- Kanagawa, JP (1984 - 2016)
Company Filing History:
Years Active: 1983-2016
Title: Tetsuo Kato: Innovator in Illumination and Damping Technologies
Introduction
Tetsuo Kato is a prominent inventor based in Kanagawa, Japan. He holds a total of 7 patents that showcase his innovative contributions to technology. His work primarily focuses on illuminating devices and hydraulic dampers, reflecting his expertise in engineering and design.
Latest Patents
One of Kato's latest inventions is an illuminating device that features a connecting portion supplied with power, a conversion circuit, and a case with a tubular shape. This device includes a support body that divides the case radially and a plurality of light-emitting diodes on one surface of the support body. Additionally, it incorporates a drive circuit for the diodes, a secondary battery, a charge/discharge control circuit, and a control section that manages the lighting and charging functions. This innovative design allows the light-emitting diodes to operate even when the power supply is interrupted.
Another significant patent is for a hydraulic damper, which consists of a cylinder filled with working fluid and a piston that partitions the cylinder into two fluid chambers. This damper features a damping force generation mechanism that includes a large diameter valve disc and a smaller diameter valve disc, along with inner and outer pressure chambers. The design allows for effective fluid communication and damping force generation, enhancing the performance of hydraulic systems.
Career Highlights
Throughout his career, Tetsuo Kato has worked with notable companies such as Tokico Ltd. and Sony Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
Kato has collaborated with esteemed colleagues, including Tomio Imaizumi and Shigeyuki Yoshida. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Tetsuo Kato's contributions to the fields of illumination and damping technologies are significant. His innovative patents and collaborations reflect his dedication to advancing engineering solutions. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile