Location History:
- Gunma-ken, JP (1997)
- Gumma-ken, JP (1998 - 2002)
- Nitta-gun, JP (2004)
Company Filing History:
Years Active: 1997-2004
Title: Nobuhiko Akoh: Innovator in Cathode Ray Tube Technology
Introduction
Nobuhiko Akoh is a prominent inventor based in Nitta-gun, Japan. He has made significant contributions to the field of cathode ray tube technology, holding a total of five patents. His innovative designs have advanced the functionality and efficiency of cathode ray tube apparatuses.
Latest Patents
Among his latest patents is a deflection yoke and cathode ray tube apparatus provided with the same. This invention features a deflection yoke that comprises a pair of saddle-type horizontal deflection coils, symmetrically positioned with respect to a central axis and shaped like a truncated pyramid. Additionally, a magnetic core, also shaped like a truncated cone, is located coaxially around the horizontal deflection coils. The design includes vertical deflection coils wound on the magnetic core, optimizing the relationship between the spaces around the coils.
Another notable patent is for a color cathode ray tube with a curved shadow mask having central recessed portions. This shadow mask features a rectangular main body and a frame fixed to the skirt portion. The effective surface of the mask is designed with numerous electron-beam passage apertures, enhancing the interaction with the phosphor screen. The unique curvature of the mask's surface improves the overall performance of the cathode ray tube.
Career Highlights
Nobuhiko Akoh is associated with Kabushiki Kaisha Toshiba, where he has contributed to various innovative projects. His work has been instrumental in the development of advanced cathode ray tube technologies, which have been widely adopted in the industry.
Collaborations
Throughout his career, Akoh has collaborated with notable colleagues, including Masatsugu Inoue and Norio Shimizu. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Nobuhiko Akoh's contributions to cathode ray tube technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of display technologies today.