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For the Inventor, By the Inventor

Saitama, Japan

Tsutomu Mikami

This inventor holds 5 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1987-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Mikami. Retrieved from https://idiyas.com/inventor/tsutomu-mikami-ph4sd62n

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 124(Granted Patents)


Location History:

  • Tokyo, JP (1987)
  • Saitama, JP (1989 - 2000)

Company Filing History:

goldMedal5 out of 58,147 
 
Sony Corporation
 patents

Years Active: 1987-2000

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5 patents (USPTO):Explore Patents
1. 6081537 - Signal trap device and method, recording medium replay device and (2000-06-27),
2. 5982429 - Video camera with eyepiece and large LCD view finders (1999-11-09),
3. 5598227 - Television camera/recorder and a system for transmitting signals (1997-01-28),
4. 4800336 - Battery level indicator supplying data from a memory to a display in a (1989-01-24),
5. 4706141 - Video tape recorder with first and second loading positions (1987-11-10),

Title: Tsutomu Mikami: Innovator in Signal Processing and Video Technology

Introduction

Tsutomu Mikami is a notable inventor based in Saitama, Japan. He has made significant contributions to the fields of signal processing and video technology. With a total of 5 patents to his name, Mikami has developed innovative solutions that enhance the functionality of electronic devices.

Latest Patents

Mikami's latest patents include a signal trap device and method, as well as a recording medium replay device. The signal trap device is designed to isolate a desired FM signal from a frequency multiplexed signal containing multiple FM signals. This device utilizes a subtracter to process a replay signal from a video cassette tape, incorporating both fixed and variable delay circuits to ensure accurate signal trapping without interference from other FM signals. Additionally, his video camera invention features both a liquid crystal display and a conventional eyepiece viewfinder, with automatic switching mechanisms that enhance user experience.

Career Highlights

Tsutomu Mikami is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to push the boundaries of technology, particularly in the areas of audio and video processing. His inventions have not only improved existing technologies but have also paved the way for future innovations.

Collaborations

Mikami has collaborated with notable colleagues such as Masayasu Kaneko and Yoji Kamamoto. These partnerships have contributed to the development of advanced technologies and have fostered a collaborative environment that encourages innovation.

Conclusion

Tsutomu Mikami's contributions to signal processing and video technology exemplify the spirit of innovation. His patents reflect a deep understanding of electronic systems and a commitment to enhancing user experience. Through his work at Sony Corporation, Mikami continues to influence the future of technology.

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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