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Tomey Technology Corporation

USPTO Granted Patents = 10

Forward Citations = 150

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19 inventors (with patents filed for the assignee):

Makoto Sugiura (2 out of 6 patents)

Hideaki Kamiya (2 out of 2 patents)

Shinji Tanaka (2 out of 2 patents)

4. Akira Nakagawa (2 out of 2 patents)

5. Norio Kimura (2 out of 2 patents)

6. Kenji Yamada (1 out of 107 patents)

7. Makoto Nakagawa (1 out of 13 patents)

8. Satoru Matumoto (1 out of 3 patents)

9. Masashi Endo (1 out of 5 patents)

10. Kazuo Shimizu (1 out of 1 patent)

11. Kaoru Kamiya (1 out of 1 patent)

12. Atumi Fujimura (1 out of 1 patent)

13. Hiroyasu Satoh (1 out of 1 patent)

14. Kiyotaka Odagiri (1 out of 1 patent)

15. Takuo Kato (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 6008170 - Contact lens cleaning solution and method for cleaning contact lenses (1999-12-28),

2. 5977035 - Liquid agent for contact lens containing carboxylated amine as a (1999-11-02),

3. 5928606 - Device and method for cleaning and disinfecting contact lens using (1999-07-27),

4. 5840671 - Cleaning solution for contact lens exhibiting excellent detergency (1998-11-24),

5. 5820696 - Method of cleaning and disinfecting contact lens (1998-10-13),

6. 5789463 - Ocular lens material and process for producing the same (1998-08-04),

7. 5785767 - Cleaning and disinfecting solution for contact lens and method of (1998-07-28),

8. 5698636 - Ocular lens material and process for producing the same (1997-12-16),

9. 5681463 - Portable liquid purifying device having activated carbon filter and (1997-10-28),

10. 5449442 - Cleaning and disinfecting method for contact lens (1995-09-12),

Tomey Technology Corporation is a global leader in ophthalmic diagnostic instruments and devices. With over 40 years of experience, they offer a wide range of innovative products for eye care professionals. Their advanced technology and precision instruments are trusted by professionals worldwide for accurate and reliable diagnoses. Visit their website to learn more about their cutting-edge solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

10 Patents

#73 in Nagoya

#4,396 in Japan

#55,915 in the World

Tomey Technology Corporation

Forward Citations = 150

19 inventors:

Makoto Sugiura (2 out of 6 patents)

Hideaki Kamiya (2 out of 2 patents)

Shinji Tanaka (2 out of 2 patents)

4. Akira Nakagawa (2 out of 2 patents)

5. Norio Kimura (2 out of 2 patents)

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