This inventor holds 3 USPTO granted patents. Top assignees: Nippon Electric Glass Co., Ltd., Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1980-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shiga, JP (1980)
- Otsu, JP (2004)
- Hikone, JP (2006)
Company Filing History:
3 out of 606 
1 out of 2,916 
Years Active: 1980-2006
Title: Hajime Makio: Innovator in Cathode Ray Tube Technology
Introduction
Hajime Makio is a notable inventor based in Hikone, Japan. He has made significant contributions to the field of cathode ray tube technology, holding a total of 3 patents. His work has been instrumental in improving the design and functionality of cathode ray tubes, which have been widely used in various display technologies.
Latest Patents
One of his latest patents is for a CRT funnel with positioning reference portions. This innovation involves forming upper end edges of positioning reference portions on the outer walls of a funnel for cathode ray tubes. These edges are designed to be positioned at specific distances toward the narrow open end of the funnel, which helps suppress molding defects and eliminates small cracks caused by heat stress. This advancement significantly improves the productivity of the funnel manufacturing process.
Another notable patent is for a glass panel for cathode ray tubes. This glass panel features a substantially rectangular face portion for image display and a skirt portion that connects to the face through a blend R portion. The effective screen size of the face portion is 500 mm or more, with a carefully designed curvature that enhances the overall performance of the display.
Career Highlights
Hajime Makio has worked with prominent companies in the industry, including Nippon Electric Glass Co., Ltd. and Tokyo Shibaura Denki Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in cathode ray tube technology.
Collaborations
Throughout his career, Makio has collaborated with talented individuals such as Takashi Kuze and Yukio Baba. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Hajime Makio's contributions to cathode ray tube technology through his patents and collaborations have made a lasting impact on the industry. His innovative designs continue to influence the development of display technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile