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Bonac Corporation

USPTO Granted Patents = 19

% Expired Patents = 57.9

CIPO Patents = 4

EPO Patents = 14

Forward Citations = 35

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20 inventors (with patents filed for the assignee):

Tadaaki Ohgi (15 out of 30 patents)

Eriko Aoki (10 out of 11 patents)

Tomohiro Hamasaki (10 out of 10 patents)

4. Hiroshi Suzuki (9 out of 9 patents)

5. Akihiro Itoh (7 out of 8 patents)

6. Hisao Shirohzu (6 out of 6 patents)

7. Hirotake Hayashi (4 out of 4 patents)

8. Shiori Kato (3 out of 3 patents)

9. Hidekazu Toyofuku (2 out of 3 patents)

10. Yasuhiko Yoshida (2 out of 2 patents)

11. Takashi Kinoshita (2 out of 2 patents)

12. Chisato Emura (2 out of 2 patents)

13. Takayuki Mizutani (2 out of 2 patents)

14. Hirofumi Takeuchi (1 out of 16 patents)

15. Masahiko Kuroda (1 out of 12 patents)

19 patents: Sort by Forward Citations

1. 11518994 - Artificial single guide RNA and use thereof (2022-12-06),

2. 11142769 - Single-stranded nucleic acid molecule having delivery function and gene expression regulating ability (2021-10-12),

3. 11027023 - Natural type miRNA for controlling gene expression, and use of same (2021-06-08),

4. 10934542 - Artificial match-type miRNA for controlling gene expression and use therefor (2021-03-02),

5. 10751426 - Composition stably containing single-stranded nucleic acid molecule that suppresses expression of TGF-β1 gene (2020-08-25),

6. 10377788 - Method for producing glycoside compounds (2019-08-13),

7. 10337009 - Single-stranded nucleic acid molecule for inhibiting TGF-β1 expression (2019-07-02),

8. 10238752 - Single-stranded nucleic acid molecule for regulating expression of gene having delivering function (2019-03-26),

9. 10233446 - Micro-RNA inhibitor (2019-03-19),

10. 9988415 - Glycoside compound, method for producing thioether, ether, method for producing ether, method for producing glycoside compound, method for producing nucleic acid (2018-06-05),

11. 9663784 - Single-stranded nucleic acid molecule for regulating expression of gene having delivering function (2017-05-30),

12. 9528111 - Single-stranded nucleic acid molecule having amino acid backbone (2016-12-27),

13. 9481702 - Glycoside compound, method for producing thioether, ether, method for producing ether, method for producing glycoside compound, method for producing nucleic acid (2016-11-01),

14. 9404108 - Micro-RMA inhibitor (2016-08-02),

15. 9315799 - Process for preparing phosphate compound bearing isotope (2016-04-19),

Company Overview

Bonac Corporation, based in Kurume, Japan, specializes in the development and manufacturing of advanced materials and components for various industries. The company focuses on innovative solutions in fields such as electronics, automotive, and industrial applications. With a commitment to research and development, Bonac aims to enhance product performance and sustainability through cutting-edge technology. Its strategic location in Japan positions it well within a robust manufacturing ecosystem, fostering collaboration and growth in the technology sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#1 in Kurume

#3,037 in Japan

#32,623 in the World

Bonac Corporation

Forward Citations = 35

20 inventors:

Tadaaki Ohgi (15 out of 30 patents)

Eriko Aoki (10 out of 11 patents)

Tomohiro Hamasaki (10 out of 10 patents)

4. Hiroshi Suzuki (9 out of 9 patents)

5. Akihiro Itoh (7 out of 8 patents)

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

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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