This inventor holds 8 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electronics Corporation. Active years: 1998-2005.
Location History:
- Hyogo, JP (1998)
- Ashiya, JP (2000)
- Ahiya, JP (2003)
- Takatsuki, JP (2004 - 2005)
Company Filing History:
4 out of 27,375 
4 out of 655 
Years Active: 1998-2005
Title: Masahiko Sukeno: Innovator in Color Picture Tube Technology
Introduction
Masahiko Sukeno is a notable inventor from Takatsuki, Japan, recognized for his contributions to the field of color picture tube technology. With a total of 8 patents, Sukeno has made significant advancements that have influenced the design and functionality of electronic displays.
Latest Patents
One of his latest patents is a color picture tube apparatus that features an inline electron gun. This innovative design allows for the application of a dynamic voltage to an OLF lens while overcoming design challenges faced in previous technologies. The apparatus includes eave-shaped electrode plates that are arranged parallel to each other, enhancing the focusing action horizontally while allowing for divergent action vertically. This structure enables an increase in HV differential, ultimately reducing dynamic voltage without the complications associated with earlier designs.
Another significant patent involves an electron gun and color picture tube apparatus that achieves a high degree of resolution across the entire screen. This invention incorporates a series of electrodes, including a set of three cathodes and multiple focus electrodes, arranged in a specific sequence to optimize electron beam travel. The design features a quadrupole lens that combines horizontal convergence and vertical divergence, ensuring strong performance even with minimal differences in convergence power.
Career Highlights
Throughout his career, Masahiko Sukeno has worked with prominent companies such as Matsushita Electronics Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics industry.
Collaborations
Sukeno has collaborated with notable colleagues, including Yasuyuki Ueda and Kazunori Ohta. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced technologies in the field.
Conclusion
Masahiko Sukeno's contributions to color picture tube technology have left a lasting impact on the electronics industry. His innovative patents and collaborations with esteemed colleagues highlight his role as a significant figure in the realm of invention.