This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignees: Yokogawa Electric Corporation, Ando Electric Company, Yokogawa Test & Measurement Corporation. Active years: 2003-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (2006)
- Musashino, JP (2010 - 2012)
- Tachikawa, JP (2015)
- Tokyo, JP (2003 - 2021)
Company Filing History:
7 out of 1,413 
3 out of 389 
2 out of 31 Years Active: 2003-2021
Title: Toshikazu Yamamoto: Innovator in Fiber-Optic Technology
Introduction
Toshikazu Yamamoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fiber-optic technology, holding a total of 10 patents. His innovative work has advanced the capabilities of fiber-optic measurement devices and testing methods.
Latest Patents
Yamamoto's latest patents include a multi-fiber connector fiber-optic measurement device and method. This device identifies the polarity type and measures the optical power of a multi-fiber connector fiber-optic patch cord. It features a beam splitter that divides light from the patch cord into multiple beams, along with optical sensors that output signals based on the received light. The signal processor then calculates the optical power and identifies the polarity type. Another notable patent involves a method for testing ribbon fiber cables, which includes measuring light power exiting from optical fibers and calculating ratios to assess the performance of the fiber array.
Career Highlights
Throughout his career, Yamamoto has worked with notable companies such as Yokogawa Electric Corporation and Ando Electric Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in fiber-optic technology.
Collaborations
Yamamoto has collaborated with esteemed colleagues, including Tsutomu Kaneko and Manabu Kojima. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Toshikazu Yamamoto's contributions to fiber-optic technology through his patents and collaborations highlight his role as a leading inventor in this domain. His work continues to influence advancements in optical measurement and testing methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile