For the Inventor, By the Inventor

Enter assignee name

Izumi Denki Corporation

USPTO Granted Patents = 16

Forward Citations = 266

Loading Chart...

Loading Chart...

14 inventors (with patents filed for the assignee):

Teizo Fujita (15 out of 23 patents)

Toshio Koizumi (2 out of 2 patents)

Haruo Kimura (2 out of 2 patents)

4. Syunzo Yoshida (2 out of 2 patents)

5. Michio Hirabayashi (1 out of 7 patents)

6. Tosiro Ohashi (1 out of 2 patents)

7. Shunzo Yoshida (1 out of 1 patent)

8. Harumi Fujisato (1 out of 1 patent)

9. Toyokazu Ikebata (1 out of 1 patent)

10. Kouji Takimoto (1 out of 1 patent)

11. Masaharu Yoshino (1 out of 1 patent)

12. Hidetaka Dohmoto (1 out of 1 patent)

13. Shigeru Toyoda (1 out of 1 patent)

14. Toshiro Ohashi (1 out of 4 patents)

16 patents: Sort by Forward Citations

1. 4630183 - Light emitting diode lamp and method for producing thereof (1986-12-16),

2. 4499352 - Adapter for mounting switch onto panel (1985-02-12),

3. 4427863 - Small-sized relay and method for fabricating the same (1984-01-24),

4. 4371922 - Process stepping sequential controller (1983-02-01),

5. 4315123 - Switching apparatus assembly structure (1982-02-09),

6. 4276631 - Electronic timer (1981-06-30),

7. 4246840 - Printing machine for printing on a three-dimensional article (1981-01-27),

8. 4227162 - Electromagnet relay with specific housing structure (1980-10-07),

9. 4220808 - Mounting device for compact apparatus (1980-09-02),

10. D255350 - Timing relay (1980-06-10),

11. 4157463 - Switch apparatus (1979-06-05),

12. D251840 - Single pole power relay (1979-05-15),

13. D250184 - Pneumatic timing relay or similar article (1978-11-07),

14. 4104602 - Pneumatic timer (1978-08-01),

15. 4080583 - Electrical motor-driven timer (1978-03-21),

Izumi Denki Corporation is a leading provider of electrical components and equipment in Japan. With over 50 years of experience, we specialize in the design, manufacturing, and distribution of high-quality products for various industries including automotive, telecommunications, and consumer electronics. Our commitment to innovation and customer satisfaction has made us a trusted partner for businesses worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

16 Patents

#312 in Osaka

#3,261 in Japan

#36,651 in the World

Izumi Denki Corporation

Forward Citations = 266

14 inventors:

Teizo Fujita (15 out of 23 patents)

Toshio Koizumi (2 out of 2 patents)

Haruo Kimura (2 out of 2 patents)

4. Syunzo Yoshida (2 out of 2 patents)

5. Michio Hirabayashi (1 out of 7 patents)

Please report any incorrect information to support@idiyas.com

Loading…