This inventor holds 3 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electronics Corporation. Active years: 1998-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JP (1998)
- Kyoto, JP (2003 - 2004)
Company Filing History:
2 out of 27,375 
1 out of 655 
Years Active: 1998-2004
Title: Masaru Saitoh: Innovator in Fluorescent Lamp Technology
Introduction
Masaru Saitoh is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of lighting technology, particularly in the development of fluorescent lamps. With a total of 3 patents to his name, Saitoh's work has had a lasting impact on the industry.
Latest Patents
One of Saitoh's latest patents is for a fluorescent lamp that includes two glass outer tubes, a bridge junction, and first glass inner tubes. Each glass outer tube is closed at one end and sealed with stems for supporting electrodes. A phosphor is applied to the inside surface of each glass outer tube, and the bridge junction connects the outer tubes to form a discharge space. The first glass inner tubes are also provided with phosphor and are designed to enhance the lamp's efficiency and durability.
Another significant patent is a method for manufacturing a glass tube used in fluorescent lamps. This method involves rotating a straight glass tube while heating a predetermined cutting portion, allowing for the formation of self-closing end walls that are thicker and more uniform. This innovation improves the mechanical strength of the end walls, reducing the defective percentage of lamps during manufacturing and on the market.
Career Highlights
Saitoh has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Electronics Corporation. His experience in these organizations has contributed to his expertise in lighting technology and innovation.
Collaborations
Throughout his career, Saitoh has collaborated with notable colleagues, including Toshiyoshi Oga and Nobuyuki Tsubakihara. These partnerships have fostered a creative environment that has led to advancements in fluorescent lamp technology.
Conclusion
Masaru Saitoh's contributions to the field of fluorescent lamp technology demonstrate his innovative spirit and dedication to improving lighting solutions. His patents and career achievements reflect a commitment to excellence in engineering and design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile