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For the Inventor, By the Inventor

Tokyo, Japan

Hiromori Corporation

Calculating rank
USPTO Granted Patents = 42

% Expired Patents = 14.3

Forward Citations = 451

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5 inventors (with patents filed for the assignee):

goldMedal Hitoshi Suzuki (19 out of 96 patents)

silverMedal Junji Hiromori (19 out of 23 patents)

bronzeMedal Isao Yoshinaka (2 out of 2 patents)

4.  Nobuyuki Yamazaki (1 out of 12 patents)

5.  Hidemi Nanao (1 out of 1 patent)


Core Competencies:
Clock
Timer
Magnet Device
Portable Torch
Document Clip
Electronic Calculator
Combined Devices
Spring Clip
Display Unit
Tool Box
Paper Holder
Floppy Brush

42 patents:

1. 7406004 - Clock with an insertion part (2008-07-29),
2. 7383653 - Magnet device (2008-06-10),
3. 7365739 - Computer mouse (2008-04-29),
4. 7137733 - Startup display device (2006-11-21),
5. 7071802 - Magnetic device (2006-07-04),
6. 6786358 - Clip case (2004-09-07),
7. 6578811 - Paper holder (2003-06-17),
8. D471116 - Timer (2003-03-05),
9. D466417 - Clock (2002-12-04),
10. D465524 - Combination mirror and document holder (2002-11-13),
11. D463120 - Tool box (2002-09-25),
12. 6450365 - Gem clip holder (2002-09-17),
13. 6367761 - Paper holder (2002-04-09),
14. D452882 - Clip holder (2002-01-09),
15. D441109 - Combined portable torch and key holder (2001-04-25),
Company Overview
Hiromori Corporation, based in Tokyo, specializes in the development and manufacturing of innovative technologies across various domains. The company focuses on clock technology, magnetic devices, and computer input devices, contributing to advancements in display technologies and portable lighting solutions. Additionally, Hiromori offers multi-functional tools and electronic calculators, catering to diverse consumer needs. With a commitment to quality and innovation, Hiromori continues to enhance everyday products through its expertise in engineering and design.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

42 Patents

#890 in Tokyo

#1,913 in Japan

#16,383 in the World

Tokyo, JP
Tokyo, Japan

Hiromori Corporation

Forward Citations = 451

5 inventors:

goldMedal Hitoshi Suzuki (19 out of 96 patents)

silverMedal Junji Hiromori (19 out of 23 patents)

bronzeMedal Isao Yoshinaka (2 out of 2 patents)

4.  Nobuyuki Yamazaki (1 out of 12 patents)

5.  Hidemi Nanao (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hiromori Corporation. Retrieved from https://idiyas.com/company/hiromori

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

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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