Hirakata, Japan

Hiroshi Oyama

This inventor holds 2 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Nitta Gelatin Inc.. Active years: 1983-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Oyama. Retrieved from https://idiyas.com/inventor/hiroshi-oyama-scx77j35

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 = 4.4

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1983-2015

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2 patents (USPTO):Explore Patents

Title: Hiroshi Oyama: Innovator in Diabetes Treatment and Television Technology

Introduction

Hiroshi Oyama is a notable inventor based in Hirakata, Japan. He has made significant contributions to the fields of medical treatments and television technology. With a total of two patents to his name, Oyama's work reflects his innovative spirit and dedication to improving quality of life through technology.

Latest Patents

One of Oyama's latest patents is a therapeutic or preventive agent for diabetes. This invention involves a collagen peptide mixture that contains various selected peptides, which have demonstrated DPPTV inhibitory activity and GLP-1 secretion accelerating activity. This makes the mixture effective as a therapeutic or preventive agent for diabetes. Another significant patent is a signal generator for a color television transmitting system. This invention enhances picture quality by utilizing a primary color level detector and a color-difference level detector to improve the luminance signal output, resulting in better color reproduction on conventional television receivers.

Career Highlights

Throughout his career, Oyama has worked with prominent companies such as Nitta Gelatin Inc. and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in both medical and technological fields.

Collaborations

Oyama has collaborated with notable coworkers, including Fumihito Sugihara and Naoki Inoue. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Hiroshi Oyama's contributions to diabetes treatment and television technology showcase his innovative capabilities and commitment to enhancing human life through invention. His patents reflect a blend of medical and technological advancements that continue to impact society positively.

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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