This inventor holds 262 USPTO granted patents and 25 published patent applications, plus 23 CIPO patents and 69 EPO patents, primarily in Radio Communication (CPC class H04W72-0453). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Corporation of America. Active years: 1996-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Yokohama, JP (1996 - 2003)
- Leuven, JP (2011)
- Yokosuka, JP (1999 - 2012)
- Leuven, BG (2011 - 2014)
- Leuven, BE (2011 - 2015)
- Kadoma, JP (2012 - 2015)
- Kanagawa, JP (2010 - 2022)
- Osaka, JP (2010 - 2024)
Company Filing History:
102 out of 27,375 
88 out of 16,454 
27 out of 4,029 
Years Active: 1996-2026
Areas of Expertise:
Title: Katsuhiko Hiramatsu: A Prolific Innovator in the Field of Wireless Communication
Introduction:
Katsuhiko Hiramatsu, an esteemed inventor and researcher hailing from Kanagawa, Japan, has made significant contributions to the field of wireless communication. With an impressive portfolio of 250 patents, Hiramatsu has been at the forefront of technological advancements in this domain. This article explores his latest patents, career highlights, collaborations, and recognizes his invaluable contributions to the industry.
Latest Patents:
Among Hiramatsu's recent patents, one noteworthy invention is the "Mobile Station and Reception Method." This radio communication device allows for the separation of propagation paths of antenna ports, thereby enhancing channel estimation accuracy even when employing virtual antennas. By utilizing a mapping unit, phase inversion units, and virtual antennas, this technology helps achieve robust and reliable radio communication.
Another notable patent is the "Communication Device and Communication Method" aimed at wireless communication base station devices. By employing modulation and allocation units, this innovation enables efficient utilization of sub-carriers composing an OFDM symbol for transmitting Dch (data after coding) and Lch (coded L channel) data symbols. This technology enhances the overall efficiency and reliability of wireless communication systems.
Career Highlights:
Throughout his career, Hiramatsu has proven himself as an esteemed inventor and valuable asset to notable companies in the industry. He has worked with companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. Hiramatsu's affiliation with these renowned organizations indicates his involvement in groundbreaking projects and his contributions to their research and development efforts.
Collaborations:
Hiramatsu's collaborative work has also played a pivotal role in his success. Two notable colleagues who have collaborated with him on various projects are Akihiko Nishio and Kenichi Miyoshi. Their joint efforts have resulted in several notable advancements in wireless communication, further cementing Hiramatsu's influence in the domain.
Conclusion:
Katsuhiko Hiramatsu's journey as an inventor and researcher has been characterized by his remarkable inventions in wireless communication. With an extensive portfolio of 250 patents and his involvement with distinguished companies, Hiramatsu's expertise and dedication are evident. His recent patents, such as the Mobile Station and Reception Method and Communication Device and Communication Method, showcase his innovative mindset and commitment to advancing wireless communication technologies. Hiramatsu's contributions continue to shape the industry, and his work serves as an inspiration for aspiring inventors and innovators in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile