logo

For the Inventor, By the Inventor

Sendai, Japan

Yuji Sutou

This inventor holds 17 USPTO granted patents and 6 published patent applications and 9 EPO patents, primarily in Solar Cell Technology. Top assignees: Japan Science and Technology Agency, Tohoku University, Material Concept, Inc.. Active years: 2011-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Sutou. Retrieved from https://idiyas.com/inventor/yuji-sutou

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 41.2

 

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Miyagi, JP (2011 - 2020)
  • Sendai, JP (2011 - 2022)

Company Filing History:

goldMedal6 out of 1,329 
 
Japan Science and Technology Agency
 patents
silverMedal6 out of 1,059 
 
Tohoku University
 patents
bronzeMedal5 out of 11 
 
Material Concept, Inc.
 patents
4. 2 out of 259 
 
Nec Tokin Corporation
 patents
5. 2 out of 136 
 
Osg Corporation
 patents
6. 2 out of 2,438 
 
Terumo Kabushiki Kaisha
 patents
7. 1 out of 11 
 
Japan Stent Technology Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2011-2022

Loading Chart...
Loading Chart...
Areas of Expertise:
Solar Cell
Copper Paste
Hard Coating
Electronic Component
Ti-Ni-Nb Alloy
Stent
Phase-Change Material
Co-Based Alloy
Iron-Based Alloy
Guide Wire
Shape Memory Alloy
Corrective Device
17 patents (USPTO):Explore Patents
1. 11404597 - Solar cell and method of manufacturing the same (2022-08-02),
2. 10529875 - Solar cell and production method therefor (2020-01-07),
3. 10433427 - Method for firing copper paste (2019-10-01),
4. 10355147 - Solar cell module and method for manufacturing the same (2019-07-16),
5. 10227687 - Hard lubricating coating film and hard lubricating coating film-covered tool (2019-03-12),
6. 9795032 - Electronic component and method for manufacturing same (2017-10-17),
7. 9551062 - Hard film for machining tools and hard film-coated metal machining tool (2017-01-24),
8. 9205178 - Ti-Ni-Nb alloy device (2015-12-08),
9. 8652199 - Stent with autonomic function (2014-02-18),
10. 8598563 - Phase-change material and phase-change type memory device (2013-12-03),
11. 8568470 - Guide wire and stent (2013-10-29),
12. 8529710 - High-strength co-based alloy with enhanced workability and process for producing the same (2013-09-10),
13. 8137297 - Corrective device for deformed nails (2012-03-20),
14. 8083990 - Iron-based alloy having shape memory properties and superelasticity and its production method (2011-12-27),
15. 8052620 - Guide wire and stent (2011-11-08),

Title: Yuji Sutou: Innovator in Solar Cell Technology

Introduction

Yuji Sutou is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of solar cell technology, holding a total of 17 patents. His work focuses on improving the efficiency and manufacturing processes of solar cells, which are crucial for sustainable energy solutions.

Latest Patents

One of his latest patents is titled "Solar cell and method of manufacturing the same." This invention provides a solar cell with enhanced conversion efficiency while preventing damage to the p-n junction structure during the removal of the antireflection film. Another notable patent is "Solar cell and production method therefor," which introduces an interface layer that minimizes interdiffusion between a silicon substrate and copper electrode wiring. This innovation improves the adhesive properties of copper wiring and enhances the ohmic contact characteristics of the solar cell.

Career Highlights

Yuji Sutou has worked with esteemed organizations such as the Japan Science and Technology Agency and Tohoku University. His experience in these institutions has allowed him to collaborate on various research projects aimed at advancing solar technology.

Collaborations

Throughout his career, Sutou has collaborated with notable colleagues, including Junichi Koike and Kiyohito Ishida. These partnerships have contributed to the development of innovative solutions in the field of solar energy.

Conclusion

Yuji Sutou's contributions to solar cell technology demonstrate his commitment to advancing sustainable energy solutions. His innovative patents and collaborations highlight his role as a key figure in the 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]
Loading…