This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Matsushita Electronics Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 1997-2000.
Company Filing History:
5 out of 655 
2 out of 27,375 
Years Active: 1997-2000
Title: Toru Hirayama: Innovator in Gas Discharge Display Technology
Introduction
Toru Hirayama is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of display technology, particularly in gas discharge displays. With a total of 7 patents to his name, Hirayama's work has had a lasting impact on the industry.
Latest Patents
One of Hirayama's latest patents is a gas discharge display apparatus and method for driving the same. This invention features a plurality of scanning electrodes and sustaining electrodes arranged parallel to each other on the inner face of a first glass substrate. Each scanning electrode pairs with a sustaining electrode, and a dielectric layer along with a protection layer covers these electrodes. Additionally, a plurality of data electrodes is positioned perpendicular to the scanning and sustaining electrodes on a second glass substrate, which faces the first glass substrate with a discharge space in between. In this AC-type PDP structure, the scanning and sustaining electrodes can be divided into groups, allowing for the application of pulses with different phases to create sustaining discharge. The design may also include comb-like electrodes that engage with each other, enhancing the display's functionality.
Career Highlights
Hirayama has worked with notable companies such as Matsushita Electronics Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in display technologies and innovations.
Collaborations
Throughout his career, Hirayama has collaborated with talented individuals, including Kazunori Hirao and Takio Okamoto. These partnerships have fostered a creative environment that has led to groundbreaking advancements in display technology.
Conclusion
Toru Hirayama's contributions to gas discharge display technology exemplify his innovative spirit and dedication to advancing the field. His patents and collaborations reflect a commitment to excellence in engineering and design.