Daito, Japan

Masaru Muraoka

This inventor holds 5 USPTO granted patents. Top assignees: Funai Electric Company Ltd., Sega Corporation, Sega Enterprises, Ltd.. Active years: 1993-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Muraoka. Retrieved from https://idiyas.com/inventor/masaru-muraoka

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 = 2.5

ph-index = 4

Forward Citations = 39(Granted Patents)


Company Filing History:


Years Active: 1993-2001

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5 patents (USPTO):Explore Patents

Title: Masaru Muraoka: Innovator in Game Technology

Introduction

Masaru Muraoka is a notable inventor based in Daito, Japan. He has made significant contributions to the field of gaming technology, holding a total of 5 patents. His work has influenced the design and functionality of computer-controlled game devices.

Latest Patents

One of Muraoka's latest patents is for a computer-controlled game device that incorporates both cassette ROM and CD-ROM functionalities. This innovative processing device features a disk loading port and a cartridge loading port, both conveniently located on a common top surface. The design allows for easy loading of both CD-ROMs and cartridge ROMs from the top. The main circuit board, which houses the CPU, data processors, and other essential circuits, is strategically positioned to underlie both loading ports. The disk operating unit consists of two portions: one with a lower surface for detachable cartridge mounting and another elevated portion that contains the disk loading port and driving mechanism.

Career Highlights

Throughout his career, Muraoka has worked with prominent companies in the gaming industry, including Funai Electric Company Ltd. and Sega Corporation. His experience in these organizations has contributed to his expertise in developing innovative gaming technologies.

Collaborations

Muraoka has collaborated with notable coworkers such as Yuzou Kawahara and Kenichi Morinaga. Their combined efforts have further advanced the field of gaming technology.

Conclusion

Masaru Muraoka's contributions to the gaming industry through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to shape the future of computer-controlled game devices.

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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