Saitama, Japan

Heihachiro Yagami

This inventor holds 1 USPTO granted patent. Top assignee: Pioneer Electronic Corporation. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heihachiro Yagami. Retrieved from https://idiyas.com/inventor/heihachiro-yagami

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 = 3.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Heihachiro Yagami: Innovator in Electronic Volume Control

Introduction

Heihachiro Yagami is a notable inventor based in Saitama, Japan. He is recognized for his contributions to electronic volume control technology. His innovative approach has led to the development of a unique apparatus that enhances user experience in audio devices.

Latest Patents

Yagami holds a patent for an "Electronic volume varying apparatus restricted by muting mode." This invention is designed to produce a controlling signal that manages electronic volume in response to pulses from a manually operable pulse generator. The apparatus prevents sudden loud sounds when the muting mode is canceled, ensuring a smoother transition for listeners. The design includes a muting judging section that outputs a memory disabling signal when a muting-on signal is received. This feature effectively stops the output of pulse count data to the memory device, enhancing the overall functionality of audio equipment.

Career Highlights

Heihachiro Yagami is associated with Pioneer Electronic Corporation, a leading company in the electronics industry. His work has significantly impacted the design and functionality of audio devices, making them more user-friendly and efficient. His innovative spirit and technical expertise have earned him recognition in the field of electronic engineering.

Collaborations

Yagami has collaborated with notable colleagues such as Kazuhiro Kimizuka and Masahiro Odashima. Their combined efforts have contributed to advancements in audio technology and have fostered a collaborative environment that encourages innovation.

Conclusion

Heihachiro Yagami's contributions to electronic volume control technology exemplify the importance of innovation in enhancing user experience. His patent and work at Pioneer Electronic Corporation reflect a commitment to improving audio devices for consumers. His legacy continues to influence the field of electronics today.

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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