Moriguchi, Japan

Kouji Matsubara

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Matsubara. Retrieved from https://idiyas.com/inventor/kouji-matsubara-wx63msp0

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 236(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Kouji Matsubara

Introduction: Kouji Matsubara, hailing from Moriguchi, Japan, is a prominent inventor known for his contributions in the realm of program recording technology. With one patent to his name, Matsubara's innovative spirit is exemplified through his work at Matsushita Electric Industrial Co., Ltd. His invention showcases the integration of optical reading technology in broadcast recording systems.

Latest Patents: Matsubara's notable patent is a "Program recording scheduling apparatus using an optical reader." This inventive apparatus utilizes an optical bar code reading section to capture desired program information from a program medium, which includes channels, dates, start times, and end times in bar code format. The information is temporarily stored in a program memory section before being converted into infrared remote control signals. These signals are wirelessly transmitted to electronic equipment, such as video tape recorders, enabling the automated recording of desired broadcast programs.

Career Highlights: While Matsubara has only one documented patent, his role at Matsushita Electric Industrial Co., Ltd. showcases his commitment to advancing technology in electronic equipment. His development of the program recording scheduling apparatus underscores his innovative prowess within the field.

Collaborations: Throughout his career, Matsubara has collaborated with talented professionals, including Masahiko Kajitani and Kiyoshi Takeda. These collaborations reflect a collective effort in driving technological advancements at Matsushita Electric Industrial Co., Ltd. and a shared dedication to innovation in electronic media.

Conclusion: Kouji Matsubara's contributions to technology demonstrate the critical role of inventors in shaping modern conveniences. Through his patent for a program recording scheduling apparatus, he has paved the way for improved functionality in broadcast recording systems. His work at Matsushita Electric Industrial Co., Ltd. continues to inspire future innovations in electronic equipment.

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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