Mitsubishi Electric Lighting Corporation

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USPTO Granted Patents = 4

% Expired Patents = 75.0

Forward Citations = 11

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13 inventors (with patents filed for the assignee):

Teiji Ohtsu (2 out of 2 patents)

Shinsuke Funayama (2 out of 3 patents)

Takashi Kumagai (1 out of 50 patents)

4. Takashi Maeda (1 out of 178 patents)

5. Koichi Saito (1 out of 25 patents)

6. Akira Yamagami (1 out of 1 patent)

7. Mamoru Kamikura (1 out of 8 patents)

8. Takafumi Nonaka (1 out of 3 patents)

9. Noriyuki Matsubara (1 out of 13 patents)

10. Kazuo Ban (1 out of 1 patent)

11. Hiroyasu Kisaichi (1 out of 5 patents)

12. Masatomi Asayama (1 out of 2 patents)

13. Fumitake Oowada (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 10938205 - Electronic device (2021-03-02),

2. 10869374 - Power supply device, lighting equipment, and method for manufacturing power supply device (2020-12-15),

3. 8004204 - Power circuit and illumination apparatus (2011-08-23),

4. 6049179 - High-pressure discharge lamp lighting apparatus (2000-04-11),

Company Overview

Mitsubishi Electric Lighting Corporation is a leading manufacturer of lighting products, offering innovative and energy-efficient solutions for residential, commercial, and industrial applications. With a focus on quality and sustainability, the company strives to provide exceptional lighting solutions that enhance the environment and improve people's lives.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#2 in Kamakura

#7,588 in Japan

Kamakura, Japan