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For the Inventor, By the Inventor

Iwamisawa, Japan

Masato Nagano

This inventor holds 10 USPTO granted patents. Top assignees: Nippon Oil Fats Co., Ltd., Canon Kabushiki Kaisha. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Nagano. Retrieved from https://idiyas.com/inventor/masato-nagano

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 48(Granted Patents)


Location History:

  • Bibai, JP (1988)
  • Iwamisawa, JP (1990 - 1991)
  • Iwamizawa, JP (1992)

Company Filing History:

goldMedal10 out of 297 
 
Nippon Oil Fats Co., Ltd.
 patents
silverMedal9 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1988-1992

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10 patents (USPTO):Explore Patents
1. 5142265 - Positive temperature coefficient thermistor device (1992-08-25),
2. 5077632 - Ceramic, circuit substrate and electronic circuit substrate by use (1991-12-31),
3. 5041327 - Ceramic and circuit substrate and electronic circuit substrate by use (1991-08-20),
4. 5034260 - Ceramic and circuit substrate and electronic circuit substrate by use (1991-07-23),
5. 5006957 - Semiconductor porcelain substrate, dielectric porcelain substrate and (1991-04-09),
6. 4992399 - Ceramic, circuit substrate and electronic circuit substrate by use (1991-02-12),
7. 4952538 - Ceramic and circuit substrate and electronic circuit substrate by use (1990-08-28),
8. 4943469 - Ceramic, circuit substrate and electronic circuit substrate by use (1990-07-24),
9. 4942079 - Ceramic and circuit substrate and electronic circuit substrate by use (1990-07-17),
10. 4736230 - Composition for semiconductor porcelain, and semiconductor porcelain and (1988-04-05),

Title: The Innovations of Masato Nagano

Introduction

Masato Nagano is a prominent inventor based in Iwamisawa, Japan. He has made significant contributions to the field of thermistors and ceramics, holding a total of 10 patents. His work reflects a deep understanding of materials and their applications in electronic devices.

Latest Patents

One of Nagano's latest patents is a positive temperature coefficient thermistor device. This device includes an insulating casing that houses a pair of positive temperature coefficient thermistors. Each of the inner surfaces of the casing's walls is designed with a recess formed of tapered surfaces that slope towards a common electrode located in the center. The thermistors are arranged to ensure at least a one-point contact with these tapered surfaces. Another notable patent involves a ceramic that comprises a dielectric porcelain with specific compositions of MnO2 and Y2O3, along with a circuit substrate and an electronic circuit substrate utilizing this innovative ceramic.

Career Highlights

Throughout his career, Masato Nagano has worked with notable companies such as Nippon Oil & Fats Co. Ltd. and Canon Inc. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in technology.

Collaborations

Nagano has collaborated with esteemed colleagues, including Motoo Kumagai and Michiaki Sakaguchi. These partnerships have fostered a creative environment that has led to innovative solutions in their respective fields.

Conclusion

Masato Nagano's contributions to the field of thermistors and ceramics highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving electronic devices and materials, making him a significant figure in the world of invention.

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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