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For the Inventor, By the Inventor

Kokubunji, Japan

Tetsufumi Kawamura

This inventor holds 23 USPTO granted patents and 5 published patent applications and 1 EPO patent, primarily in Semiconductor Manufacturing. Top assignees: Hitachi, Ltd., Panasonic Liquid Crystal Display Co., Ltd., Japan Display Inc.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsufumi Kawamura. Retrieved from https://idiyas.com/inventor/tetsufumi-kawamura

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

USPTO Granted Patents = 23 

% Patents Active = 47.8

 

Average Co-Inventor Count = 3.6

ph-index = 8

Forward Citations = 264(Granted Patents)


Location History:

  • Kodaira, JP (2011 - 2014)
  • Kokubunji, JP (2008 - 2018)
  • Tokyo, JP (2018 - 2021)

Company Filing History:

goldMedal14 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal5 out of 1,238 
 
Panasonic Liquid Crystal Display Co., Ltd.
 patents
bronzeMedal4 out of 5,795 
 
Japan Display Inc.
 patents
4. 3 out of 1,207 
 
Hitachi Displays, Ltd.
 patents
5. 2 out of 3,781 
 
Renesas Technology Corp.
 patents
where one patent can have more than one assignee

Years Active: 2008-2025

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Areas of Expertise:
Pressure Sensor
MEMS Manufacturing
Thin-Film Transistor
Semiconductor Device
Display Device
Manufacturing Process
RFID Tag
Liquid Crystal Display
Microstructure Processing
Field Effect Transistor
Nonvolatile Memory
23 patents (USPTO):Explore Patents
1. 12411547 - Pressure sensor device, method for manufacturing the same, and work management system using the same (2025-09-09),
2. 11156650 - State detecting system and state detecting method (2021-10-26),
3. 10605824 - MEMS manufacturing method and MEMS manufacturing apparatus (2020-03-31),
4. 10410826 - Device processing method and device processing apparatus (2019-09-10),
5. 10336609 - Microstructure processing method and microstructure processing apparatus (2019-07-02),
6. 10203688 - Manufacturing device, system and method for outputting a manufacturing process flow having the shortest total process time among a plurality of manufacturing process flows (2019-02-12),
7. 10068932 - Display device (2018-09-04),
8. 10002801 - Device manufacturing method and device manufacturing apparatus (2018-06-19),
9. 8912537 - Semiconductor device, RFID tag using the same and display device (2014-12-16),
10. 8803150 - Display device and manufacturing process of display device (2014-08-12),
11. 8802511 - Display device (2014-08-12),
12. 8653517 - Thin-film transistor and method for manufacturing the same (2014-02-18),
13. 8629451 - Display device (2014-01-14),
14. 8377742 - Thin film transistor and method for manufacturing the same (2013-02-19),
15. 8368067 - Oxide semiconductor device with oxide semiconductor layers of different oxygen concentrations and method of manufacturing the same (2013-02-05),

Title: The Inventor Tetsufumi Kawamura

Introduction: Tetsufumi Kawamura is a renowned inventor hailing from Kokubunji, Japan. His innovative spirit and dedication to creating cutting-edge solutions have made him a prominent figure in the world of inventions.

Latest Patents: Tetsufumi Kawamura holds several patents in various fields, showcasing his versatility and creativity in inventing new technologies to address modern challenges.

Career Highlights: Throughout his career, Tetsufumi Kawamura has demonstrated a keen eye for identifying gaps in the market and developing unique inventions to fill them. His contributions have significantly impacted industries such as technology, healthcare, and sustainability.

Collaborations: Tetsufumi Kawamura has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of groundbreaking technologies.

Conclusion: Tetsufumi Kawamura's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His work continues to inspire future generations to push the boundaries of what is possible through inventive thinking and dedication to creating a better world.

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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