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For the Inventor, By the Inventor

JP

Injex Corporation

Calculating rank
USPTO Granted Patents = 14

% Expired Patents = 7.1

Forward Citations = 257

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9 inventors (with patents filed for the assignee):

goldMedal Kenichi Shimodaira (9 out of 11 patents)

silverMedal Masaaki Sakata (7 out of 17 patents)

bronzeMedal Junichi Hayashi (6 out of 19 patents)

4.  Michio Ito (5 out of 25 patents)

5.  Shoji Takahashi (3 out of 3 patents)

6.  Naoki Tanaka (2 out of 4 patents)

7.  Syozo Shimizu (2 out of 2 patents)

8.  Hiroshi Ohtsubo (2 out of 2 patents)

9.  Masaru Kato (1 out of 1 patent)


14 patents:

1. 6555051 - Method for producing sintered body (2003-04-29),
2. 6482352 - Method of manufacturing watch-bracelet component (2002-11-19),
3. 6444167 - Method of forming undercut in metal powder injection-molded article (2002-09-03),
4. 6436550 - Sintered compact and method of producing the same (2002-08-20),
5. 6428595 - Metal sintere body and production method thereof (2002-08-06),
6. 6413472 - Method of manufacturing screws (2002-07-02),
7. 6350407 - Process for producing sintered product (2002-02-26),
8. 6027686 - Method of manufacturing sintered compact (2000-02-22),
9. 5984683 - Prosthetic restoration and manufacturing method thereof (1999-11-16),
10. 5911102 - Method of manufacturing sintered compact (1999-06-08),
11. 5910007 - Buccal tube (1999-06-08),
12. 5800162 - Dental-care device (1998-09-01),
13. 5773099 - Dental care material and manufacturing method (1998-06-30),
14. 5613849 - Dental care material and manufacturing method (1997-03-25),
Company Overview
Injex Corporation is a pioneering entity based in Japan, specializing in innovative medical devices and drug delivery systems. The company focuses on developing needle-free injection technologies that enhance patient comfort and compliance. By leveraging advanced engineering and design principles, Injex aims to revolutionize the way medications are administered, particularly in the fields of vaccines and chronic disease management. Their commitment to research and development positions them at the forefront of medical technology advancements.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#67 in

#3,585 in Japan

#42,312 in the World

JP
JP

Injex Corporation

Forward Citations = 257

9 inventors:

goldMedal Kenichi Shimodaira (9 out of 11 patents)

silverMedal Masaaki Sakata (7 out of 17 patents)

bronzeMedal Junichi Hayashi (6 out of 19 patents)

4.  Michio Ito (5 out of 25 patents)

5.  Shoji Takahashi (3 out of 3 patents)

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

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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