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For the Inventor, By the Inventor

Osaka, Japan

Jun Shibata

This inventor holds 11 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1984-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Shibata. Retrieved from https://idiyas.com/inventor/jun-shibata-59ywv3wd

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

USPTO Granted Patents = 11

% Patents Active = 90.9

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 133(Granted Patents)


Location History:

  • Sakai, JP (1984 - 1988)
  • Kawachinagano, JP (1990)
  • Kawachingano, JP (1992)
  • Osaka, JP (1991 - 1994)
  • Yokohama, JP (2006)

Company Filing History:

goldMedal11 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 1984-2006

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11 patents (USPTO):Explore Patents
1. 7046960 - Relay apparatus (2006-05-16),
2. 5315105 - Optical operational memory device (1994-05-24),
3. 5308440 - Method of making semiconductor device with air-bridge interconnection (1994-05-03),
4. 5233556 - Optoelectronic memory and logic device (1993-08-03),
5. 5095200 - Optoelectronic memory, logic, and interconnection device including an (1992-03-10),
6. 5014096 - Optoelectronic integrated circuit with optical gate device and (1991-05-07),
7. 4956682 - Optoelectronic integrated circuit (1990-09-11),
8. 4922497 - Optical logic circuit (1990-05-01),
9. 4779283 - Semiconductor light emitting device (1988-10-18),
10. 4710936 - Optoelectronic semiconductor device (1987-12-01),
11. 4441198 - Shift register circuit (1984-04-03),

Title: Jun Shibata: Innovator in Optical Technology

Introduction

Jun Shibata is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of optical technology, holding a total of 11 patents. His work focuses on innovative solutions that enhance the functionality and efficiency of optical devices.

Latest Patents

Among his latest patents, Shibata has developed a relay apparatus that allows an operator to control a variable phase shifter based on a second control signal. This innovation enables the shape of a spectrum waveform of an output signal to be approximated to a desirable wave, effectively changing the phase of a local oscillation frequency signal. Additionally, he has created an optical operational memory device that comprises a light-emitting device and phototransistors, forming an optical bistable switch. This device utilizes optical positive feedback to enhance performance, allowing for the modulation of optical beams with pulse signals.

Career Highlights

Shibata's career is marked by his association with Matsushita Electric Industrial Co., Ltd., where he has contributed to various groundbreaking projects. His expertise in optical technology has positioned him as a key figure in the development of advanced optical devices.

Collaborations

Shibata has worked alongside notable colleagues, including Kenichi Matsuda and Kiyoshi Ohnaka, who have also contributed to the field of optical technology. Their collaborative efforts have led to significant advancements in their respective areas of expertise.

Conclusion

Jun Shibata's innovative work in optical technology continues to influence the industry. His patents reflect a commitment to enhancing the capabilities of optical devices, making him a noteworthy inventor in this field.

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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