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Seiko Espon Corporation

USPTO Granted Patents = 14

Forward Citations = 63

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24 inventors (with patents filed for the assignee):

Tadahiro Mizutani (1 out of 150 patents)

Takayuki Kitazawa (1 out of 22 patents)

Takeshi Nomura (1 out of 40 patents)

4. Nozomu Hirokubo (1 out of 37 patents)

5. Masaki Shimomura (1 out of 62 patents)

6. Nobuaki Hashimoto (1 out of 202 patents)

7. Manabu Saigo (1 out of 15 patents)

8. Akira Nakazawa (1 out of 8 patents)

9. Hiroshi Shiohara (1 out of 10 patents)

10. Atsushi Kobayashi (1 out of 198 patents)

11. Shun Oya (1 out of 75 patents)

12. Genta Kawabe (1 out of 26 patents)

13. Daisuke Sato (1 out of 22 patents)

14. Naohiko Koakutsu (1 out of 35 patents)

15. Shinji Sakurai (1 out of 16 patents)

14 patents: Sort by Forward Citations

1. 11114001 - Image processing device, method of controlling image processing device, and display device (2021-09-07),

2. 10875333 - Recording apparatus (2020-12-29),

3. 9395609 - Projector supporting apparatus (2016-07-19),

4. 9372293 - Variable wavelength interference filter, optical module, electronic apparatus, and method of manufacturing variable wavelength interference filter (2016-06-21),

5. 9266340 - Liquid supply unit (2016-02-23),

6. 9224908 - Electro-optical device and electronic apparatus (2015-12-29),

7. 8823610 - Electronic circuit, method of driving the same, electronic device, electro-optical device, electronic apparatus, and method of driving the electronic device (2014-09-02),

8. 7237047 - Data transfer control device, electronic equipment, and data transfer control method (2007-06-26),

9. 7061127 - Semiconductor device, manufacturing method and mounting method of the semiconductor device, circuit board, and electronic apparatus (2006-06-13),

10. 6810445 - Data transfer control device and electronic equipment (2004-10-26),

11. 6705708 - Piezoelectric thin-film element, ink-jet head using the same, and method for manufacture thereof (2004-03-16),

12. 6627485 - Electro-optical device, method for fabricating the same, and electronic apparatus (2003-09-30),

13. 6082910 - Printing apparatus and a control method therefor (2000-07-04),

14. 6073928 - Sheet end detecting mechanism (2000-06-13),

Seiko Epson Corporation, headquartered in Tokyo, Japan, is a global leader in imaging and printing technologies. The company specializes in the development and manufacturing of printers, projectors, and industrial automation equipment, focusing on innovation and sustainability. With a strong emphasis on precision and efficiency, Seiko Epson also explores advancements in semiconductor technology and robotics, contributing to various sectors including consumer electronics and business solutions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#1,596 in Tokyo

#3,577 in Japan

#42,199 in the World

Seiko Espon Corporation

Forward Citations = 63

24 inventors:

Tadahiro Mizutani (1 out of 150 patents)

Takayuki Kitazawa (1 out of 22 patents)

Takeshi Nomura (1 out of 40 patents)

4. Nozomu Hirokubo (1 out of 37 patents)

5. Masaki Shimomura (1 out of 62 patents)

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