Hironori Tsutsumi

This inventor holds 17 USPTO granted patents, primarily in Multilayer Ceramic Capacitors. Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturing Co., Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Tsutsumi. Retrieved from https://idiyas.com/inventor/hironori-tsutsumi

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 = 82.4

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 21(Granted Patents)

Company Filing History:

14 out of 13,796

Murata Manufacturing Co., Ltd.

patents

3 out of 761

Murata Manufacturing Co., Ltd.

patents

Years Active: 2013-2026

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Areas of Expertise:

Multilayer Ceramic Capacitor

Internal Electrode Layers

Lead-Out Portions

Electronic Component

Composite Sheet

Monolithic Ceramic

Manufacturing Method

Mount Structure

Ceramic Electronic Component

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12763255 - Multilayer ceramic capacitor including internal electrode layers including opposing portions and lead-out portions with different widths (2026-10-13),

2. 12731732 - Multilayer ceramic capacitor including internal electrode layers including opposing portions and lead-out portions with different widths (2026-09-08),

3. 12614670 - Multilayer ceramic capacitor (2026-04-28),

4. 12347625 - Multilayer ceramic capacitor (2025-07-01),

5. 12020867 - Electronic component (2024-06-25),

6. 11610736 - Electronic component (2023-03-21),

7. 11158462 - Multilayer ceramic capacitor and multilayer ceramic capacitor mount structure (2021-10-26),

8. 11094464 - Electronic component (2021-08-17),

9. 10181379 - Composite sheet, multilayer ceramic electronic component, and method for manufacturing the multilayer ceramic electronic component (2019-01-15),

10. 9966189 - Monolithic ceramic electronic component (2018-05-08),

11. 9842692 - Composite sheet, multilayer ceramic electronic component, and method for manufacturing the multilayer ceramic electronic component (2017-12-12),

12. 9271434 - Method of manufacturing an electronic component (2016-02-23),

13. 9208948 - Monolithic ceramic electronic component (2015-12-08),

14. 9039859 - Method for manufacturing monolithic ceramic electronic components (2015-05-26),

15. 8995109 - Monolithic ceramic electronic component (2015-03-31),

Title: Hironori Tsutsumi: Innovator in Electronic Components

Introduction

Hironori Tsutsumi is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of electronic components, holding a total of 17 patents. His work primarily focuses on multilayer ceramic capacitors and other electronic components that enhance the performance and efficiency of modern technology.

Latest Patents

One of Tsutsumi's latest patents is for a multilayer ceramic capacitor. This innovative capacitor includes a multilayer body that consists of dielectric layers and internal electrode layers, with external electrodes positioned on the end surfaces. The design features internal electrode layers that include a counter electrode portion and an extension electrode portion. The relationship between the maximum lengths of these portions is defined such that R2 is greater than R1, optimizing the capacitor's functionality. Another notable patent involves an electronic component that comprises a laminate of dielectric layers and internal electrodes, with external electrodes connected to the internal electrodes. This design includes side margin portions and outer layer portions that enhance the structural integrity and performance of the component.

Career Highlights

Hironori Tsutsumi is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to push the boundaries of innovation in electronic components, contributing to the company's reputation for high-quality products.

Collaborations

Throughout his career, Tsutsumi has collaborated with talented individuals such as Daiki Fukunaga and Hideaki Tanaka. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field of electronics.

Conclusion

Hironori Tsutsumi's contributions to the field of electronic components are noteworthy and impactful. His innovative designs and patents continue to shape the future of technology, making him a significant figure in the industry.

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]