This inventor holds 7 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1989-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Menuma, JP (1989 - 1992)
- Saitama, JP (1989 - 1995)
Company Filing History:
Years Active: 1989-1995
Title: Innovations of Katsuei Morohashi
Introduction
Katsuei Morohashi is a notable inventor based in Menuma, Japan. He has made significant contributions to the field of cathode ray tube technology, holding a total of 7 patents. His work has been instrumental in advancing the manufacturing processes of correction lenses and color cathode ray tube apparatuses.
Latest Patents
Morohashi's latest patents include a method of manufacturing a correction lens for forming a phosphor screen on a cathode ray tube. This innovative method involves dividing the effective surface of the correction lens into multiple regions. An analysis of the light beam's orbit corresponding to the electron beam's orbit is conducted for each region to determine the segment surface equation. A final surface equation is derived from these segment equations, taking into account allowable errors, leading to the formation of the correction lens based on this final equation. Another significant patent is for a method of manufacturing a color cathode ray tube apparatus. This invention addresses the magnetization of a magnetic member used for correcting static convergence and color purity. It ensures that the magnetization unit can replicate the geomagnetic state necessary for accurate corrections.
Career Highlights
Katsuei Morohashi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to develop and refine his inventions, contributing to the company's reputation for excellence in electronic devices.
Collaborations
Morohashi has collaborated with notable coworkers, including Taketoshi Shimoma and Jiro Shimokobe. Their combined expertise has fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Katsuei Morohashi's contributions to the field of cathode ray tube technology are significant and impactful. His innovative methods and patents continue to influence the industry, showcasing his dedication to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile