Ortek Corporation

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 28.6

Trademarks = 1

Forward Citations = 69

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7 inventors (with patents filed for the assignee):

Seiji Tatsuta (1 out of 62 patents)

Takeo Ogama (1 out of 2 patents)

Makoto Shibano (1 out of 2 patents)

4. Kaoru Horie (1 out of 5 patents)

5. Noriko Yokoyama (1 out of 11 patents)

6. Masashi Matsuda (1 out of 10 patents)

7. Avi Shoham (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 8075113 - Connection mechanism and ink supply apparatus equipped with connection mechanism (2011-12-13),

2. 8075081 - Adjusting method for use in recording apparatus, recording apparatus (2011-12-13),

3. 8070248 - Image forming apparatus and control method of the same (2011-12-06),

4. 8002372 - Liquid pump and inkjet printer equipped with liquid pump (2011-08-23),

5. 7992979 - Ink-jet recording apparatus (2011-08-09),

6. 7984985 - Image forming apparatus (2011-07-26),

7. 5685106 - Laser cartridge (1997-11-11),

Company Overview

Ortek Corporation is a leading provider of advanced technology solutions for the healthcare industry. With a focus on innovation and quality, Ortek offers a range of products and services to improve patient care and streamline operations. From electronic medical records software to medical devices, Ortek is committed to helping healthcare providers deliver better outcomes for their patients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#2,290 in Tokyo

#5,462 in Japan

Tokyo, Japan