Tokyo, Japan

Hiroshi Takahata

This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1998.

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

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 = 2.7

ph-index = 1

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 1998

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2 patents (USPTO):Explore Patents

Title: Hiroshi Takahata: Innovator in Signal Processing Technology

Introduction

Hiroshi Takahata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of signal processing technology. With a total of 2 patents, his work has had a notable impact on various applications in electronics.

Latest Patents

Takahata's latest patents include a gain varying device capable of varying each gain of analog and digital signals. This innovative device features a zero-cross detector that identifies zero crossings in input signals. It includes both an analog gain varier and a digital gain varier, allowing for smooth switching in gain variation without generating audible noise. Another significant patent is an apparatus for reproducing information from a tape-shaped recording medium. This device is designed to read and reproduce data from magnetic tapes, utilizing a rotary head to scan multiple tracks. It incorporates an address extracting unit, memory, and a controller to manage data retrieval efficiently.

Career Highlights

Hiroshi Takahata is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies. His work at Sony has allowed him to collaborate with other talented engineers and inventors in the field.

Collaborations

Some of his notable coworkers include Takuji Himeno and Takanobu Sano. Their combined expertise contributes to the innovative environment at Sony Corporation.

Conclusion

Hiroshi Takahata's contributions to signal processing technology exemplify the spirit of innovation. His patents reflect a commitment to advancing electronic devices and improving user experiences.

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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