Company Filing History:
Years Active: 2004-2007
Title: Inventor Hirofumi Hideshima: Innovating Shadow Mask Technology
Introduction
Hirofumi Hideshima, a distinguished inventor based in Tokyo-to, Japan, has made significant contributions to the field of shadow mask technology. With five patents to his name, he has played a pivotal role in advancing the manufacturing processes used in the display industry.
Latest Patents
Hideshima's recent innovations include two notable patents related to shadow masks. The first patent describes a shadow mask having a slot structure that allows electron beams to enter at increased angles. This innovative design features multiple slots arranged in horizontal and vertical directions, each equipped with a rectangular backside opening, a front-side opening, and a through-hole connecting both. The slots are positioned at a 20-degree angle or more, with connecting parts that enhance the precision and efficiency of the electron beam.
The second patent presents a shadow mask with slots having an inclined front-side opening. In this design, the front-side openings of the slots are inclined relative to the horizontal axis. This inclination is beneficial for optimizing the electron beam's interaction with the mask, further enhancing the performance of display technologies.
Career Highlights
Hirofumi Hideshima's career with Dai Nippon Printing Co., Ltd. has been marked by his innovative approach to shadow masks. His deep understanding of the technology has enabled him to create designs that improve the manufacturing process and the quality of the end products. His patents reflect a commitment to pushing the boundaries of what is possible in display technology.
Collaborations
Throughout his career, Hideshima has worked closely with colleagues such as Akira Makita and Toshihiro Hatori. Their collaborative efforts have led to significant advancements in shadow mask technology, underscoring the importance of teamwork in the pursuit of innovation.
Conclusion
Hirofumi Hideshima stands out as an influential figure in the world of invention, specifically in the realm of shadow masks. His groundbreaking patents highlight his dedication to innovation and excellence, ensuring his work at Dai Nippon Printing Co., Ltd. will have a lasting impact on the display industry.