This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Rohm Co., Ltd., Kyocera Corporation. Active years: 2014-2023.
Company Filing History:
Years Active: 2014-2023
Title: Innovations of Takeshi Sumitani
Introduction
Takeshi Sumitani is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of engineering, particularly in the development of prosthetic devices and lighting technology. With a total of 3 patents to his name, Sumitani's work reflects a commitment to enhancing the quality of life through innovative solutions.
Latest Patents
One of his latest patents is for a prosthetic joint and manufacturing method. This invention provides an artificial joint that improves fatigue strength while ensuring a secure fixation to a bone. The design includes a stem portion with a roughened surface that enhances its grip and stability. Another significant patent is for a light emitter driving device, which features a decoder that monitors voltage and generates a dimming signal. This device is designed to control the drive current to a light emitter, optimizing its performance based on the dimming signal.
Career Highlights
Throughout his career, Takeshi Sumitani has worked with prominent companies such as Rohm Co., Ltd. and Kyocera Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Sumitani has collaborated with talented individuals in his field, including Akinobu Sawada and Keita Ishimizu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Takeshi Sumitani's contributions to innovation in prosthetic devices and lighting technology highlight his role as a significant inventor. His patents demonstrate a dedication to improving functionality and user experience in these fields.