logo

For the Inventor, By the Inventor

Tokyo, Japan

Nobuhiko Tanaka

This inventor holds 14 USPTO granted patents and 3 published patent applications, primarily in Electric Machines. Top assignees: Canon Kabushiki Kaisha, Mitsubishi Denki Kabushiki Kaisha, Subaru Corporation. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiko Tanaka. Retrieved from https://idiyas.com/inventor/nobuhiko-tanaka

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 92.9

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 32(Granted Patents)


Location History:

  • Hyogo, JP (1998)
  • Tokyo, JP (2000 - 2023)

Company Filing History:

goldMedal6 out of 93,303 
 
Canon Kabushiki Kaisha
 patents
silverMedal4 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
bronzeMedal4 out of 2,502 
 
Subaru Corporation
 patents
4. 1 out of 86 
 
Mitsubishi Electric Semiconductor Software Co., Ltd
 patents
where one patent can have more than one assignee

Years Active: 1998-2026

Loading Chart...
Areas of Expertise:
Image Forming Apparatus
Rotary Electric Machine
Stator
Electric Rotating Machine
Power Transmission Device
Image Stabilizing Apparatus
Nonvolatile Memory
Microcomputer
Control Method
Semiconductor Device
14 patents (USPTO):Explore Patents
1. 12663737 - Image forming apparatus and image forming method (2026-06-23),
2. 12368336 - Rotary electric machine (2025-07-22),
3. 11777355 - Stator and electric rotating machine (2023-10-03),
4. 11646612 - Stator having segment conductors with phase windings having parallel conductors connected in series (2023-05-09),
5. 11599318 - Verification apparatus, control method thereof, printing system, and storage medium (2023-03-07),
6. 11496009 - Stator, electric rotating machine, and electric-powered vehicle (2022-11-08),
7. 11265477 - Image capturing apparatus and non-transitory recording medium (2022-03-01),
8. 11178330 - Image stabilizing apparatus, image processing apparatus, and detection method (2021-11-16),
9. 10715736 - Image capturing apparatus and non-transitory recording medium (2020-07-14),
10. 10541568 - Power transmission device for wirelessly transmitting electric power to power reception device, control method for power transmission device, and recording medium (2020-01-21),
11. 6219282 - Flash EPROM having means for increasing the reliability of stored data (2001-04-17),
12. 6092164 - Microcomputer having division of timing signals to initialize flash (2000-07-18),
13. 6011720 - Nonvolatile memory with reduced write time/write verify time and (2000-01-04),
14. 5801566 - System clock generating circuit for a semiconductor device (1998-09-01),

Title: Nobuhiko Tanaka: Innovator in Electric Machinery

Introduction

Nobuhiko Tanaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electric machinery, holding a total of 13 patents. His innovative designs have advanced the technology used in rotary electric machines and stators.

Latest Patents

Tanaka's latest patents include a rotary electric machine that features a stator and a rotor. The stator consists of a stator core, coils, and a power line, with the coils individually inserted into slots in the stator core. Each coil has projections and insertion portions, allowing for efficient coupling to a power source. Additionally, he has developed a stator for electric rotating machines that includes a stator core and a distributed winding coil. This design incorporates a plurality of segment coils that are coupled together, enhancing the performance and efficiency of electric rotating machines.

Career Highlights

Throughout his career, Tanaka has worked with notable companies such as Canon and Mitsubishi Electric Corporation. His experience in these leading firms has allowed him to refine his skills and contribute to groundbreaking innovations in electric machinery.

Collaborations

Tanaka has collaborated with talented individuals in the industry, including Masatoshi Hanaoka and Yusuke Toriumi. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Nobuhiko Tanaka's work in electric machinery exemplifies the spirit of innovation. His patents and collaborations have significantly impacted the field, showcasing his expertise and dedication to advancing 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]
Loading…