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Mitsubishi Kagaku Media Co., Ltd.

USPTO Granted Patents = 57

EPO Patents = 24

Trademarks = 2

Forward Citations = 87

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55 inventors (with patents filed for the assignee):

Michikazu Horie (22 out of 48 patents)

Takashi Ohno (17 out of 50 patents)

Masae Kubo (11 out of 21 patents)

4. Kenjirou Kiyono (10 out of 10 patents)

5. Hideharu Takeshima (8 out of 8 patents)

6. Natsuko Nobukuni (8 out of 16 patents)

7. Shigeyuki Furomoto (6 out of 10 patents)

8. Masaaki Mizuno (6 out of 20 patents)

9. Hideyuki Kubo (6 out of 10 patents)

10. Naoyuki Uchida (6 out of 12 patents)

11. Hiroyuki Hoshino (5 out of 34 patents)

12. Yoshihiro Noda (5 out of 5 patents)

13. Hisashi Shoda (5 out of 5 patents)

14. Kenichi Satake (5 out of 9 patents)

15. Mitsugu Wakabayashi (4 out of 4 patents)

Core Competencies:

Optical Recording Medium

Information Recording Method

Rewritable Optical Recording Medium

Optical Recording Method

Phase-Change Recording Material

Azo-Metal Chelate Dye

Data Erase Method

Optical Information Recording Medium

Recording/Reading Method

Optical Disc Recording

Power Calibration Areas

Optical Recording Material

57 patents: Sort by Forward Citations

1. 9196288 - Process and apparatus for producing optical recording medium (2015-11-24),

2. RE45001 - Optical recording method and optical recording medium (2014-07-07),

3. 8578063 - Self-labeling digital storage unit (2013-11-05),

4. 8535775 - Optical recording medium (2013-09-17),

5. 8331213 - Information recording medium, information reproducing device and method, and apparatus and method for manufacturing information recording medium (2012-12-11),

6. 8309196 - Optical recording medium, optical recording material and metal complex compound (2012-11-13),

7. 8221865 - Optical recording medium (2012-07-17),

8. 8158234 - Optical recording medium (2012-04-17),

9. 8133565 - Recording medium (2012-03-13),

10. 8114496 - Optical recording medium (2012-02-14),

11. 8075976 - Optical recording medium, optical recording material and metal complex compound (2011-12-13),

12. 8075972 - Optical recording medium (2011-12-13),

13. RE42786 - Optical recording method and optical recording medium (2011-10-03),

14. 8018825 - Optical recording medium and method of recording/reading it (2011-09-13),

15. 8018823 - Optical recording medium having a relation between groove widths, groove depths and track pitches (2011-09-13),

Mitsubishi Kagaku Media Co., Ltd. is a leading company in the media industry, specializing in manufacturing and distribution of optical media products. With innovative solutions and advanced technologies, the company delivers high-quality DVD and Blu-ray discs, along with various storage media for both consumer and professional markets. Mitsubishi Kagaku Media is committed to providing reliable and durable media products to meet the growing needs of digital content storage and archiving.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

57 Patents

#654 in Tokyo

#1,553 in Japan

#12,262 in the World

Mitsubishi Kagaku Media Co., Ltd.

Forward Citations = 87

55 inventors:

Michikazu Horie (22 out of 48 patents)

Takashi Ohno (17 out of 50 patents)

Masae Kubo (11 out of 21 patents)

4. Kenjirou Kiyono (10 out of 10 patents)

5. Hideharu Takeshima (8 out of 8 patents)

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