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Nippon Columbia Co., Ltd.

USPTO Granted Patents = 44

Trademarks = 6

Forward Citations = 445

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68 inventors (with patents filed for the assignee):

Kazuho Kato (3 out of 3 patents)

Akihiko Takasu (3 out of 3 patents)

Yutaka Uemura (3 out of 3 patents)

4. Atsushi Kitahara (2 out of 12 patents)

5. Kazuhiko Nakano (2 out of 4 patents)

6. Shunji Usui (2 out of 3 patents)

7. Jun Sakurai (2 out of 2 patents)

8. Shinichi Arai (2 out of 2 patents)

9. Hideaki Hayashi (2 out of 2 patents)

10. Kazuyuki Watanabe (2 out of 2 patents)

11. Naohisa Aoki (2 out of 3 patents)

12. Maretsugu Okubo (2 out of 2 patents)

13. Kan Fukuda (2 out of 2 patents)

14. Toru Funayama (2 out of 2 patents)

15. Takayuki Hasebe (1 out of 61 patents)

44 patents: Sort by Forward Citations

1. 6999948 - Memory card (2006-02-14),

2. 6818157 - Light guiding plate manufacturing apparatus and light guiding plate manufacturing method (2004-11-16),

3. 6699643 - Stamper manufacturing method (2004-03-02),

4. 6625097 - Recorded medium reproducing apparatus (2003-09-23),

5. 6587984 - Distortion detecting device, distortion correcting device, and distortion correcting method for digital audio signal (2003-07-01),

6. 6504993 - DVD recording device and recording method (2003-01-07),

7. 6456572 - Disk driving unit (2002-09-24),

8. 6434100 - Optical disc reproducing apparatus (2002-08-13),

9. 6373798 - Recording device which can continuously record information data onto plurality of information media (2002-04-16),

10. 6320827 - Optical disc reproducing apparatus (2001-11-20),

11. 6317715 - Direction guidance from voice reproduction apparatus and system (2001-11-13),

12. 6317045 - Reproducing device (2001-11-13),

13. 6314083 - Frequency control device and method for frequency synchronization with multiplex signal by OFDM, receiving device, and communication device (2001-11-06),

14. D448757 - Remote control unit (2001-10-03),

15. D448357 - Digital audio disk player (2001-09-26),

Nippon Columbia Co., Ltd. is a Japanese record label and music company established in 1910. They specialize in the production and distribution of music recordings, as well as the management of artists and licensing of music. With a long history, Nippon Columbia has contributed significantly to the development of the Japanese music industry. They offer a diverse range of genres including pop, classical, jazz, enka, and anime music. Nippon Columbia is committed to delivering high-quality music and supporting both established and emerging artists.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

44 Patents

#758 in Tokyo

#1,825 in Japan

#15,264 in the World

Nippon Columbia Co., Ltd.

Forward Citations = 445

68 inventors:

Kazuho Kato (3 out of 3 patents)

Akihiko Takasu (3 out of 3 patents)

Yutaka Uemura (3 out of 3 patents)

4. Atsushi Kitahara (2 out of 12 patents)

5. Kazuhiko Nakano (2 out of 4 patents)

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