This inventor holds 42 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Receiver Technology. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Pansonic Corporation. Active years: 1990-2013.
Location History:
- Neyagawa, JP (1990 - 1996)
- Osaka, JP (1999 - 2013)
Company Filing History:
22 out of 16,454 
19 out of 27,375 
1 out of 12 Years Active: 1990-2013
Areas of Expertise:
Title: Innovations of Hiroaki Ozeki: A Pioneer in Receiver Technology
Introduction: Hiroaki Ozeki, based in Osaka, Japan, is a prominent inventor with a remarkable portfolio of 42 patents. His work primarily focuses on advancements in receiver technology, significantly contributing to the field of electronic devices.
Latest Patents: Ozeki's recent innovations include a patent for a receiver and electronic device. This invention features an oscillator for generating a local oscillator signal and a frequency converter for heterodyning received signals into intermediate frequency (IF) signals. It incorporates a filter with adjustable cut-off frequency, an analog-digital (AD) converter for digital signal conversion, and a pre-stage detector to monitor signal levels. Another notable invention is an electronic tuner and high-frequency receiving device, which includes a reception quality evaluation circuit. This innovative circuit evaluates the quality of received signals, optimizing power consumption by stopping power supply when acceptable quality is detected.
Career Highlights: Hiroaki Ozeki has had a distinguished career with significant contributions while working for leading companies, including Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His expertise and innovations have made a lasting impact in the realm of electronics.
Collaborations: Throughout his career, Ozeki has collaborated with talented colleagues such as Ippei Kanno and Seiji Sakashita. Their collective efforts have driven forward the development of advanced electronic technologies and systems.
Conclusion: Hiroaki Ozeki's contributions to receiver technology reflect his dedication to innovation and excellence. With 42 patents to his name, his work continues to influence the design and functionality of electronic devices, showcasing the importance of inventive minds in shaping the future of technology.