This inventor holds 4 USPTO granted patents. Top assignees: Fuji Electric Device Technology Co., Ltd., Fuji Electric Systems Co. Ltd.. Active years: 2007-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2007)
- Matsumoto, JP (2009)
- Nagano, JP (2011)
Company Filing History:
2 out of 152 
2 out of 116 
Years Active: 2007-2011
Title: Hiroshi Shimabukuro: Innovator in Display Technology
Introduction
Hiroshi Shimabukuro is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of display technology, particularly through his innovative patents. With a total of 4 patents to his name, Shimabukuro has demonstrated a commitment to advancing electronic display systems.
Latest Patents
Shimabukuro's latest patents include a load driving circuit, a driver IC featuring a load driving circuit, and a plasma display panel equipped with a driver IC. The load driving circuit is designed to connect a load at the junction of transistors functioning as low-side and high-side main switch elements. This configuration utilizes a totem pole structure and connects between two drive voltage supply lines. Additionally, a protection circuit is integrated for the high-side transistor, which includes a resistor as a voltage control element for a MOSFET that acts as an overvoltage prevention switch. A capacitor is also connected between the gate and drain of the MOSFET. His display panel drive device is notable for its reduced area occupied by circuit elements, featuring an output stage circuit with a low-side selector circuit made up of series-connected inverters and a buffer circuit.
Career Highlights
Throughout his career, Shimabukuro has worked with notable companies such as Fuji Electric Systems Co., Ltd. and Fuji Electric Device Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the display sector.
Collaborations
Shimabukuro has collaborated with esteemed colleagues, including Hideto Kobayashi and Gen Tada. These partnerships have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Hiroshi Shimabukuro's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced electronic display systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile