Seiji Manabe

Title: Seiji Manabe: Innovator in Surface Lighting Technology

Introduction

Seiji Manabe, an esteemed inventor from Fukuoka, Japan, possesses an impressive portfolio of seven patents. He is renowned for his contributions to surface lighting devices and portable terminal technology, showcasing his commitment to innovation in the field.

Latest Patents

One of Manabe's latest patents includes a sophisticated surface lighting device that utilizes a single light source alongside a light-guide-board. This innovative board features both a light-guiding-section and a light-emitting-section, with specifications such as the shorter side of the light-guiding-section measuring no more than 8 mm and the area of the light-emitting-section being at least 500 mm². Notably, the light-emitting-section demonstrates impressive characteristics, including a ratio of minimum luminance to maximum luminance of no less than 0.3, an average luminance ranging from 1 cd/m² to 200 cd/m², and a controlled change in luminance per unit length. Furthermore, the device can incorporate multiple light-emitting elements, thereby producing a versatile spectrum of colors. This intelligent design results in reduced luminance unevenness, enhancing the display quality of LCD units that integrate this cutting-edge surface lighting technology.

Career Highlights

Manabe's career has been distinguished by his tenure at reputable companies, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His innovative work, particularly in lighting technology, has positioned him as a key figure in the industry, contributing significantly to advancements in product performance.

Collaborations

Throughout his career, Manabe has collaborated with notable colleagues such as Shinobu Kamizuru and Sumio Tate. These partnerships have likely allowed for the exchange of ideas and innovations that further enriched their contributions to technology.

Conclusion

Seiji Manabe's inventive spirit and dedication to advancements in surface lighting technology are evident through his patents and collaborations. His work not only enhances the functionality of electronic devices but also reflects a broader commitment to innovation in the tech industry. As he continues to develop new technologies, his impact on the field remains profoundly significant.