Kazuhiro Uehara

This inventor holds 13 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Nippon Telegraph and Telephone Corporation, Laurel Bank Machines Company, Ltd., Soliton Systems K.k.. Active years: 1989-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Uehara. Retrieved from https://idiyas.com/inventor/kazuhiro-uehara-sbm5mu3f

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

Calculating rank

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 92.3

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 166(Granted Patents)

Location History:

Kanagawa, JP (1995 - 1999)
Yokosuka, JP (2011 - 2015)
Machida, JP (2021)
Tokyo, JP (1989 - 2023)

Company Filing History:

5 out of 5,300

Nippon Telegraph and Telephone Corporation

patents

3 out of 138

Laurel Bank Machines Company, Ltd.

Tokyo Ohka Kogyo Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1989-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12498638 - Monomer, resin for photoresist, resin composition for photoresist, and pattern forming method (2025-12-16),

2. 11718587 - Compound, epoxy curing catalyst and method for producing compound (2023-08-08),

3. 11182466 - User authentication apparatus and recording media (2021-11-23),

4. 10289837 - Log information generation apparatus and recording medium, and log information extraction apparatus and recording medium (2019-05-14),

5. 9875353 - Log information generation apparatus and recording medium, and log information extraction apparatus and recording medium (2018-01-23),

6. 9136893 - Receiver (2015-09-15),

7. 8004363 - Wideband low-noise amplifier (2011-08-23),

8. 6127987 - Antenna and manufacturing method therefor (2000-10-03),

9. 5912646 - Multi sector antenna (1999-06-15),

10. 5424859 - Transceiver for wireless in-building communication sytem (1995-06-13),

11. 4854452 - Bill receiving, discriminating, and dispensing machine (1989-08-08),

12. 4840368 - Bill containing box apparatus of bill receiving and dispensing machine (1989-06-20),

13. 4834362 - Circulating-bill pressing-down apparatus for bill receiving and (1989-05-30),

Title: Kazuhiro Uehara: Innovator in Epoxy Curing and User Authentication Technologies

Introduction

Kazuhiro Uehara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of epoxy curing catalysts and user authentication technologies. With a total of 12 patents to his name, Uehara's work reflects a commitment to innovation and technological advancement.

Latest Patents

Uehara's latest patents include a novel compound suitable as an epoxy curing catalyst. This compound is characterized by a specific formula that includes various groups and elements, allowing for versatile applications in epoxy curing processes. Additionally, he has developed a user authentication apparatus that utilizes a two-dimensional code for secure user identification. This apparatus includes multiple components that work together to ensure successful authentication, enhancing security measures in user verification.

Career Highlights

Throughout his career, Uehara has worked with notable companies such as Nippon Telegraph and Telephone Corporation and Laurel Bank Machines Company, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in technology.

Collaborations

Uehara has collaborated with esteemed colleagues, including Kenichi Kagoshima and Kaori Araki. These partnerships have fostered a creative environment that has led to the development of impactful inventions.

Conclusion

Kazuhiro Uehara's contributions to the fields of epoxy curing and user authentication exemplify his innovative spirit and dedication to advancing technology. His patents and collaborations highlight his role as a key figure in the world of invention.

Profile summary based on public USPTO records.