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For the Inventor, By the Inventor

Iruma, Japan

Kunio Okada

This inventor holds 7 USPTO granted patents. Top assignees: Casio Computer Co., Ltd., Sanyo Electric Co., Ltd.. Active years: 1999-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Okada. Retrieved from https://idiyas.com/inventor/kunio-okada-nsgmcbjj

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 28.6

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:

goldMedal7 out of 5,234 
 
Casio Computer Co., Ltd.
 patents
silverMedal1 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1999-2010

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7 patents (USPTO):Explore Patents
1. 7778775 - Position detecting apparatus and method of detecting a position (2010-08-17),
2. 7675981 - OFDM signal demodulator circuit and OFDM signal demodulating method (2010-03-09),
3. 7672654 - Broadcasting receiver and method of receiving a broadcasting wave (2010-03-02),
4. 7580484 - Orthogonal frequency division multiplexing (OFDM) demodulator, integrated circuit for OFDM demodulation and OFDM demodulation method (2009-08-25),
5. 7546104 - Receiving apparatus and receiving circuit (2009-06-09),
6. 7424073 - Orthogonal frequency division multiplexing (OFDM) receiver, OFDM receiving circuit and OFDM diversity reception method (2008-09-09),
7. 5978038 - Image information processing apparatus using single phase-locked loop (1999-11-02),

Title: Kunio Okada: Innovator in Position Detection and OFDM Signal Processing

Introduction

Kunio Okada is a notable inventor based in Iruma, Japan. He has made significant contributions to the fields of position detection and signal processing, holding a total of 7 patents. His innovative work has impacted various technologies, particularly in the areas of GPS and OFDM signal demodulation.

Latest Patents

Okada's latest patents include a position detecting apparatus and a method for detecting a position. This invention involves a CPU that instructs an RF controlling section to switch the RF section between inoperative and operative modes. The system intermittently switches modes to acquire sub-frame data necessary for calculating the current position. Another significant patent is related to an OFDM signal demodulator circuit and method. This invention enhances receiving performance by extracting correction coefficients and performing phase corrections, thereby improving the overall quality of the received signal even under challenging conditions.

Career Highlights

Throughout his career, Kunio Okada has worked with prominent companies such as Casio Computer Co., Ltd. and Sanyo Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Okada has collaborated with notable coworkers, including Shimpei Matsuda and Yoshihito Kitayama. Their joint efforts have furthered the development of technologies in their respective fields.

Conclusion

Kunio Okada's contributions to innovation in position detection and signal processing demonstrate his expertise and commitment to advancing technology. His patents reflect a deep understanding of complex systems and a drive to improve performance in practical applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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