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For the Inventor, By the Inventor

Kawasaki, Japan

Hidehisa Matsumoto

This inventor holds 14 USPTO granted patents and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 1999-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehisa Matsumoto. Retrieved from https://idiyas.com/inventor/hidehisa-matsumoto

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

USPTO Granted Patents = 14

% Patents Active = 100.0


Average Co-Inventor Count = 3.2

ph-index = 9

Forward Citations = 363(Granted Patents)


Company Filing History:

goldMedal14 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1999-2003

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14 patents (USPTO):Explore Patents
1. 6575567 - Liquid delivery system, liquid container, and head cartridge (2003-06-10),
2. D465804 - Ink tank holder with printing head (2002-11-20),
3. 6460984 - LIQUID SUPPLY SYSTEM, LIQUID CONTAINER, HEAD CARTRIDGE, INK JET CARTRIDGE, LIQUID SUPPLY CONTAINER, METHOD FOR COUPLING THE HEAD CARTRIDGE WITH THE LIQUID SUPPLY CONTAINER, COMMUNICATION UNIT USED FOR THE LIQUID SUPPLY SYSTEM, INK JET RECORDING APPARATUS PROVIDED WITH THE INK JET CARTRIDGE OPENING/CLOSING VALVE USED FOR THE LIQUID CONTAINER, AND LIQUID SUPPLY CONTAINER PROVIDED WITH THE OPENING/CLOSING VALVE (2002-10-08),
4. 6450631 - Storing method of ink tank and ink jet head cartridge, and ink tank and storing container used in the same method (2002-09-17),
5. 6435673 - Liquid container, method of manufacture therefor, ink jet cartridge that uses such container, and ink jet recording apparatus (2002-08-20),
6. 6422674 - Liquid supply system and liquid residual amount detecting method of liquid supply system (2002-07-23),
7. 6347865 - Liquid container, liquid supply system, and method for manufacturing such liquid container (2002-02-19),
8. 6345888 - Liquid supply method, system, ink container, cartridge and replenishing container and head cartridge usable with system (2002-02-12),
9. 6328437 - Liquid injection method (2001-12-11),
10. 6325500 - Ink tank, ink jet recording apparatus mounting the ink tank, and package for the ink tank (2001-12-04),
11. 6305794 - Liquid container, ink jet cartridge having same and manufacturing method of the container (2001-10-23),
12. 6290345 - Liquid container, manufacturing method, ink jet cartridge, and ink jet recording apparatus (2001-09-18),
13. 6247806 - Liquid ejection head cartridge and liquid container usable therewith (2001-06-19),
14. 5949456 - Valve for recording liquid supply port (1999-09-07),

Title: Innovations of Hidehisa Matsumoto

Introduction

Hidehisa Matsumoto is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of liquid delivery systems and has been awarded 14 patents for his innovative designs and technologies. His work primarily focuses on enhancing the efficiency and functionality of liquid supply mechanisms.

Latest Patents

Matsumoto's latest patents include a liquid delivery system and an ink tank holder with a printing head. The liquid supplying system utilizes a negative pressure producing member accommodating chamber, which includes a liquid supply portion for dispensing liquid, an air vent for fluid communication with the environment, and a negative pressure producing member accommodating chamber. This design allows for a hermetically sealed space that facilitates gas-liquid exchange, enabling the introduction of gas into the liquid containing portion while discharging the liquid.

Career Highlights

Matsumoto is currently employed at Canon Kabushiki Kaisha, where he continues to develop innovative solutions in the printing and liquid delivery sectors. His work has significantly impacted the efficiency of ink delivery systems, contributing to advancements in printing technology.

Collaborations

Throughout his career, Matsumoto has collaborated with notable colleagues, including Shozo Hattori and Hiroyuki Ishinaga. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hidehisa Matsumoto's contributions to liquid delivery systems and printing technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing functionality and efficiency in his 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]
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