Location History:
- Oomiya, JP (1994)
- Omiya, JP (2001)
Company Filing History:
Years Active: 1994-2001
Title: Hisashi Iijima: Innovator in Cathode-Ray Tube Technology
Introduction
Hisashi Iijima is a notable inventor based in Omiya, Japan. He has made significant contributions to the field of cathode-ray tube technology. With a total of 3 patents to his name, Iijima has demonstrated his expertise and innovative spirit in this specialized area.
Latest Patents
Iijima's latest patents include a method of producing a cathode-ray tube and an apparatus for forming a surface film of the panel for cathode-ray tubes. The first patent describes a process where an effective region of the face of a panel of a cathode-ray tube is held within a vacuum chamber. After hermetically sealing the vacuum chamber, a thin film is formed on the face of the panel using a film-forming means. The second patent outlines an apparatus designed for forming a panel surface film of a cathode-ray tube. This apparatus features a faceplate with an opening for supporting the cathode-ray tube, a base member, a bearing for rotatably supporting the faceplate, and a torque transmission mechanism that transmits torque from a source to the faceplate.
Career Highlights
Iijima is currently associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to focus on advancing cathode-ray tube technology, contributing to the company's reputation for excellence in the field.
Collaborations
Throughout his career, Iijima has collaborated with notable coworkers such as Hitoshi Takeda and Kazumasa Hirayama. These collaborations have further enriched his work and contributed to the development of innovative technologies.
Conclusion
Hisashi Iijima's contributions to cathode-ray tube technology through his patents and work at Toshiba highlight his role as a significant inventor in this field. His innovative methods and collaborative efforts continue to influence advancements in technology.