Akihiro Machida

Title: Akihiro Machida: Innovator in Plasma Display Technology

Introduction

Akihiro Machida is a prominent inventor based in Kyonan, Japan, known for his significant contributions to plasma display technology. With a total of four patents to his name, Machida has made strides in improving the efficiency and performance of plasma display panels.

Latest Patents

Among his latest patents is a plasma display apparatus and method of driving the same. This invention features a driving circuit that includes a circuit for applying a rising-slope waveform during a reset period, a circuit for applying a falling-slope waveform, and a clamp circuit designed to generate a falling waveform with a dulled profile. The clamp circuit utilizes a bidirectional switch with two FETs, along with a gate feedback circuit connected to the gate portion of the FET at the panel side. This innovative design effectively reduces current noise in the sustain electrode, addressing issues such as unnecessary radiation and stress on components like FETs. Another notable patent is the plasma display panel driving method, which allows for suitable address discharge at the next scanning timing by minimizing voltage changes in the sustain and scan electrodes when an address pulse is applied.

Career Highlights

Machida has worked with notable companies in the field, including Fujitsu Hitachi Plasma Display Limited and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in plasma display technology and innovation.

Collaborations

Throughout his career, Machida has collaborated with esteemed colleagues such as Sojiro Hagihara and Hidenori Ohnuki. These partnerships have likely fostered a creative environment that has led to advancements in their shared field of expertise.

Conclusion

Akihiro Machida's work in plasma display technology showcases his innovative spirit and dedication to improving display systems. His patents reflect a deep understanding of the technical challenges in the industry and a commitment to finding effective solutions.