This inventor holds 3 USPTO granted patents. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1995-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagoya, JP (1995 - 1999)
- Mie, JP (2003)
Company Filing History:
Years Active: 1995-2003
Title: Innovations of Tatsuo Iwata
Introduction
Tatsuo Iwata is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of piezoelectric filters.
Latest Patents
One of his latest patents is a multilayer piezoelectric filter with an air vent between two resonator chambers. This innovative design includes at least two chambers for receiving resonators, which are partly defined by a top printed circuit board and an intermediate printed circuit board. The communication holes formed in these boards allow the chambers to connect with the outside environment. Another significant patent is the 6-elements ladder type piezoelectric filter. This filter features a circuit configuration that improves the group delay time characteristic, incorporating six resonators and various connections to optimize performance.
Career Highlights
Tatsuo Iwata is currently employed at NGK Spark Plug Company, Limited, where he continues to develop advanced technologies in the field of piezoelectric devices. His work has been instrumental in pushing the boundaries of what is possible with piezoelectric filters.
Collaborations
Some of his notable coworkers include Kazuhiro Hayashi and Masayuki Watanabe, who have collaborated with him on various projects within the company.
Conclusion
Tatsuo Iwata's contributions to piezoelectric technology through his patents and work at NGK Spark Plug Company, Limited highlight his innovative spirit and dedication to advancing this field. His inventions continue to influence the development of efficient piezoelectric filters.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
