logo

For the Inventor, By the Inventor

Kanagawa, Japan

Hiroshi Watanabe

This inventor holds 16 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Chemical Art Technology, Inc., Laurus Corporation. Active years: 2003-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Watanabe. Retrieved from https://idiyas.com/inventor/hiroshi-watanabe-zzgblian

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

USPTO Granted Patents = 16 

% Patents Active = 87.5

 

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 46(Granted Patents)


Company Filing History:

goldMedal2 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 2 
 
Chemical Art Technology, Inc.
 patents
bronzeMedal1 out of 1 
 
Laurus Corporation
 patent
4. 1 out of 13,420 
 
Nissan Motor Company Limited
 patents
5. 1 out of 4 
 
Zentel Japan Corporation
 patents
6. 10 out of 834,570 
Other
 patents

Years Active: 2003-2022

Loading Chart...
Loading Chart...
16 patents (USPTO):Explore Patents
1. 11354476 - Simulation method of an electron device (2022-06-07),
2. 10908120 - Semiconductor biosensor and control method thereof (2021-02-02),
3. 10785022 - Network without abuse of a private key (2020-09-22),
4. 10706177 - Apparatus and method for chip identification and preventing malicious manipulation of physical addresses by incorporating a physical network with a logical network (2020-07-07),
5. 10693636 - Authenticated network (2020-06-23),
6. 10581841 - Authenticated network (2020-03-03),
7. 10387342 - Method of using a chip identification device (2019-08-20),
8. 10341122 - Electronic appliance and network of the same (2019-07-02),
9. 10177923 - Electronic appliance and network of the same (2019-01-08),
10. 10176127 - Network unit of electronic appliances, network of electronic appliances, and method of using chip identification device (2019-01-08),
11. 9985959 - Electronic appliance, network unit of electronic appliances, network of electronic appliances, and chip identification method (2018-05-29),
12. 9894095 - Network of electronic appliances and a semiconductor device in the network (2018-02-13),
13. 8158075 - Etching solution reproducing apparatus and etching solution reproduction method (2012-04-17),
14. 7681155 - Method of designing and manufacturing semiconductor device (2010-03-16),
15. 6715885 - Display device with screen having curved surface (2004-04-06),

Title: Innovations of Hiroshi Watanabe

Introduction

Hiroshi Watanabe is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 16 patents. His work focuses on enhancing device simulations and developing advanced biosensors.

Latest Patents

One of Watanabe's latest patents is a simulation method of an electron device. This invention addresses the challenges associated with random dopant fluctuation in the drift-diffusion model, which is fundamental to conventional device simulation. The method improves the accuracy of charge density representation by incorporating the effects of polarization, particularly when discrete impurity ions are located near an insulating film interface.

Another notable patent is for a semiconductor biosensor and its control method. This biosensor features a central reaction unit that includes multiple conducting wires, sense-amplifiers, and non-volatile memory type transistors. The design allows for the detection of changes in current signals based on the interaction between targets and receptors, enhancing the capabilities of inspection equipment.

Career Highlights

Throughout his career, Hiroshi Watanabe has worked with notable companies, including Toshiba. His experience in the semiconductor industry has allowed him to develop innovative solutions that address complex challenges in device simulation and biosensing technologies.

Collaborations

Watanabe has collaborated with esteemed colleagues such as Te-Chang Tseng and Yukihiro Nagai. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Hiroshi Watanabe's contributions to semiconductor technology and biosensing are noteworthy. His innovative patents reflect his expertise and commitment to advancing the field. His work continues to influence the development of new technologies that enhance device performance and functionality.

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…