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For the Inventor, By the Inventor

Hachioji, Japan

Masaaki Sato

This inventor holds 60 USPTO granted patents, primarily in Pressure-Sensitive Adhesives (CPC class 360 ). Top assignees: Olympus Optical Company, Ltd., Agency of Industrial Science and Technology, Ministry of International Trade & Industry. Active years: 1976-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Sato. Retrieved from https://idiyas.com/inventor/masaaki-sato-ppkbv4f6

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

USPTO Granted Patents = 60

% Patents Active = 96.7

Average Co-Inventor Count = 1.3

ph-index = 15

Forward Citations = 736(Granted Patents)

Forward Citations (Not Self Cited) = 717(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hachioji, JA (1976 - 1978)
  • Hatchioji, JP (1980)
  • Tsukuba, JP (1989 - 1990)
  • Sagamihara, JP (1992)
  • Tokyo, JP (1984 - 1996)
  • Machida, JP (1994 - 1996)
  • Hachioji, JP (1978 - 1999)
  • Ibaraki, JP (1987 - 2013)
  • Osaka, JP (2013)

Company Filing History:

goldMedal47 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
silverMedal5 out of 1,430 
 
Agency of Industrial Science and Technology
 patents
bronzeMedal5 out of 348 
 
Ministry of International Trade & Industry
 patents
4. 5 out of 18 
 
Sankosha Corporation
 patents
5. 3 out of 172 
 
Agency of Industrial Science and Technology Ministry of International
 patents
6. 3 out of 3,951 
 
Nitto-Denko Corporation
 patents
7. 2 out of 2 
 
Ome Cosmos Electric Co., Ltd.
 patents
8. 2 out of 2 
 
Optotechno Co., Ltd.
 patents
9. 1 out of 16 
 
Metrol Co., Ltd.
 patents
10. 1 out of 1 
 
Mitaka Denshi Kagaku Laboratory Inc.
 patent
where one patent can have more than one assignee

Years Active: 1976-2013

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Areas of Expertise:
Pressure-Sensitive Adhesive
Surge Protection Device
Organic Electroluminescent Panel
Battery Adhesive Tape
Laminated Ceramic Sheet
Thiophene Derivative Polymer
Car Stereo Set
Tape Recorder
Audio Device
Magnetic Reproducing Apparatus
Cassette Player
Position Detecting Sensor
60 patents (USPTO):Explore Patents
1. 8592033 - Pressure-sensitive adhesive tape for battery and battery using the pressure-sensitive adhesive tape for battery (2013-11-26),
2. 8524361 - Heat-peelable pressure-sensitive adhesive sheet for cutting laminated ceramic sheet and method for cut-processing laminated ceramic sheet (2013-09-03),
3. 8409884 - Process for producing organic electroluminescent panel (2013-04-02),
4. 5905282 - Multi-terminal surge protection device (1999-05-18),
5. 5541588 - Control signal transfer device for a position detecting sensor (1996-07-30),
6. 5486709 - Surge protection device (1996-01-23),
7. 5376809 - Surge protection device (1994-12-27),
8. 5371385 - Surge protection device (1994-12-06),
9. 5083185 - Surge absorption device (1992-01-21),
10. 4955051 - Dictating apparaus which is remotely controlled utilizing a push-button (1990-09-04),
11. 4892678 - Thiophene derivative polymer and a polymer composition thereof (1990-01-09),
12. 4877852 - Thiophene derivative polymer and a polymer composition thereof (1989-10-31),
13. 4737557 - 3-N-higher alkylthiophene polymer and composition thereof (1988-04-12),
14. 4691005 - Thiophene derivative polymer, polymer composition, and methods for (1987-09-01),
15. 4602358 - Car stereo set (1986-07-22),

Title: The Innovative Journey of Inventor Masaaki Sato

Introduction: Masaaki Sato, a pioneering inventor hailing from Hachioji, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Masaaki Sato's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: Throughout his illustrious career, Masaaki Sato has been instrumental in developing cutting-edge solutions for sustainable energy sources, earning him recognition as a leading figure in the renewable energy sector.

Collaborations: Masaaki Sato has collaborated with top research institutions and universities worldwide to further his research and bring his innovative ideas to life. His partnerships have led to the successful implementation of several groundbreaking technologies in the renewable energy industry.

Conclusion: In conclusion, Masaaki Sato's dedication to innovation and his relentless pursuit of sustainable energy solutions have solidified his position as a trailblazer in the field of renewable energy. His work continues to inspire future generations of inventors to push the boundaries of what is possible in the realm 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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