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For the Inventor, By the Inventor

Fukuoka, Japan

Lumica Corporation


USPTO Granted Patents = 19

% Expired Patents = 42.1


Trademarks = 4

Forward Citations = 85

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16 inventors (with patents filed for the assignee):

goldMedal Shiro Harada (12 out of 12 patents)

silverMedal Masahiko Fujita (6 out of 9 patents)

bronzeMedal Masaya Ito (2 out of 2 patents)

4.  Yuichi Komuro (2 out of 2 patents)

5.  Makoto Tsubouchi (1 out of 9 patents)

6.  Keisuke Koshizuka (1 out of 1 patent)

7.  Yasutomo Nakajima (1 out of 7 patents)

8.  Shinichi Tsunoda (1 out of 1 patent)

9.  Shizuki Dogawa (1 out of 1 patent)

10.  Koichi Himeno (1 out of 1 patent)

11.  Masataka Kobayashi (1 out of 1 patent)

12.  Hiroyuki Sano (1 out of 1 patent)

13.  Tetsuro Yamate (1 out of 1 patent)

14.  Toshifumi Shinohara (1 out of 1 patent)

15.  Jun Nomiyama (1 out of 1 patent)


19 patents:

1. 12631023 - Architectural structure and wall member for the same (2026-05-19),
2. 11685652 - Chlorine dioxide generation device and chlorine dioxide generation system (2023-06-27),
3. 10815047 - Chemiluminescent aerosol product (2020-10-27),
4. 10070032 - Wireless communication assistant tool and method of making wireless communication (2018-09-04),
5. 9772070 - Chemical illuminant (2017-09-26),
6. 8815128 - Oxidizing liquid for chemiluminescence and chemiluminescence system using same (2014-08-26),
7. D693021 - Roof cover for a structure (2013-11-05),
8. 8110145 - Method of detecting residual detergent and device for detecting residual detergent (2012-02-07),
9. 7955860 - Method of detecting residual detergent and device for detecting residual detergent (2011-06-07),
10. 7833111 - Light emitting golf ball (2010-11-16),
11. 7416689 - Chemiluminescent composition (2008-08-26),
12. 7234827 - Chemiluminescent device (2007-06-26),
13. 7216998 - Chemiluminescent device (2007-05-15),
14. 7147171 - Diffuser for volatile material such as aromatic or chemical agent (2006-12-12),
15. 7048203 - Diffuser for volatile material such as aromatic or chemical agent (2006-05-23),
Company Overview
Lumica Corporation, based in Fukuoka, Japan, specializes in the development and manufacturing of advanced optical technologies and products. The company focuses on innovative solutions in the fields of photonics and imaging, catering to various industries including healthcare, security, and environmental monitoring. Lumica is committed to enhancing the capabilities of optical systems through research and development, aiming to provide high-quality, reliable products that meet the evolving needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Lumica Corporation USPTO Patent Assignee Logo
19 Patents

#20 in Fukuoka

#3,039 in Japan

#32,663 in the World

Fukuoka, JP
Fukuoka, Japan

Lumica Corporation

Forward Citations = 85

16 inventors:

goldMedal Shiro Harada (12 out of 12 patents)

silverMedal Masahiko Fujita (6 out of 9 patents)

bronzeMedal Masaya Ito (2 out of 2 patents)

4.  Yuichi Komuro (2 out of 2 patents)

5.  Makoto Tsubouchi (1 out of 9 patents)

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

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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