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Nagaoka Co., Ltd.

USPTO Granted Patents = 30

EPO Patents = 1

Trademarks = 1

Forward Citations = 436

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34 inventors (with patents filed for the assignee):

Mark Oscar Worthington (13 out of 24 patents)

John Francis Gordon (7 out of 9 patents)

Horacio Kido (6 out of 20 patents)

4. James R Norton (5 out of 8 patents)

5. Victor M Ortiz (4 out of 6 patents)

6. Kevin Robert McIntyre (4 out of 5 patents)

7. Jorma A Virtanen (4 out of 39 patents)

8. Yoshiyuki Nagaoka (3 out of 3 patents)

9. Susan Newcomb Hurt (3 out of 3 patents)

10. Yuri Shibata (2 out of 2 patents)

11. Ryosuke Nagaoka (1 out of 1 patent)

12. Hideaki Izukura (1 out of 1 patent)

13. Susumu Tokita (1 out of 3 patents)

14. Yoshinori Sato (1 out of 7 patents)

15. Gregory R Basile (1 out of 3 patents)

30 patents: Sort by Forward Citations

1. 8785698 - Methods and apparatus for production of natural L-menthol (2014-07-22),

2. 7820213 - Chewing gum base composition (2010-10-26),

3. 7390464 - Fluidic circuits for sample preparation including bio-discs and methods relating thereto (2008-06-24),

4. 7387898 - Apparatus and method for conducting assays (2008-06-17),

5. 7366063 - Optical discs for measuring analytes (2008-04-29),

6. 7251210 - Method for triggering through disc grooves and related optical analysis discs and system (2007-07-31),

7. 7221632 - Optical disc system and related detecting methods for analysis of microscopic structures (2007-05-22),

8. 7200100 - Optical disc assemblies for performing assays (2007-04-03),

9. 7200088 - System and method of detecting investigational features related to a sample (2007-04-03),

10. 7157049 - Optical bio-discs and fluidic circuits for analysis of cells and methods relating thereto (2007-01-02),

11. 7110345 - Multiple data layer optical discs for detecting analytes (2006-09-19),

12. 7110094 - Apparatus and method for carrying out analysis of samples using radiation detector output ratios (2006-09-19),

13. 7094609 - Spatially addressable combinatorial chemical arrays in encoded optical disk format (2006-08-22),

14. 7091034 - Detection system for disk-based laboratory and improved optical bio-disc including same (2006-08-15),

15. 7087203 - Methods and apparatus for blood typing with optical bio-disc (2006-08-08),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

30 Patents

#217 in Osaka

#2,253 in Japan

#21,180 in the World

Nagaoka Co., Ltd.

Forward Citations = 436

34 inventors:

Mark Oscar Worthington (13 out of 24 patents)

John Francis Gordon (7 out of 9 patents)

Horacio Kido (6 out of 20 patents)

4. James R Norton (5 out of 8 patents)

5. Victor M Ortiz (4 out of 6 patents)

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