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Roland Kabushiki Kaisha

USPTO Granted Patents = 13

CIPO Patents = 1

Trademarks = 1

Forward Citations = 223

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21 inventors (with patents filed for the assignee):

Shigeru Takahashi (4 out of 13 patents)

Yoshihiro Toba (2 out of 3 patents)

Akira Matsui (2 out of 4 patents)

4. Satoshi Seto (2 out of 2 patents)

5. Hironori Mikami (2 out of 2 patents)

6. Atsushi Tomita (2 out of 2 patents)

7. Kiyoshi Yoshino (1 out of 47 patents)

8. Kenji Hirano (1 out of 15 patents)

9. Atsushi Hoshiai (1 out of 10 patents)

10. Masaaki Katsumata (1 out of 21 patents)

11. Tadao Kikumoto (1 out of 15 patents)

12. Takashi Hirata (1 out of 28 patents)

13. Masato Katsuda (1 out of 10 patents)

14. Mizuo Tomizawa (1 out of 1 patent)

15. Ikutaro Kakehashi (1 out of 9 patents)

13 patents: Sort by Forward Citations

1. 6271458 - Electronic percussion instrumental system and percussion detecting apparatus therein (2001-08-07),

2. 6175074 - Musical apparatus detecting maximum values and/or peak values of reflected light beams to control musical functions (2001-01-16),

3. 6153822 - Musical apparatus using multiple light beams to control musical tone (2000-11-28),

4. 5998727 - Musical apparatus using multiple light beams to control musical tone (1999-12-07),

5. 5990409 - Musical apparatus detecting maximum values and/or peak values of (1999-11-23),

6. 5973253 - Electronic musical instrument for conducting an arpeggio performance of (1999-10-26),

7. 5877781 - Memory control device for video editor (1999-03-02),

8. 5852438 - Video editor (1998-12-22),

9. 5811707 - Effect adding system (1998-09-22),

10. 5763803 - Effect adding system capable of simulating tones of stringed instruments (1998-06-09),

11. 5751771 - Waveform data compression apparatus and waveform data expansion apparatus (1998-05-12),

12. 4694724 - Synchronizing signal generator for musical instrument (1987-09-22),

13. 4633750 - Key-touch value control device of electronic key-type musical instrument (1987-01-06),

Roland Kabushiki Kaisha is a Japanese manufacturer of electronic musical instruments, electronic equipment and software. It was founded in 1972 and has since become a leading company in the music industry, known for its innovative products and high-quality standards. Roland is committed to creating tools that inspire creativity and enhance the musical experience for professionals and enthusiasts alike.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

13 Patents

#351 in Osaka

#3,660 in Japan

#43,713 in the World

Roland Kabushiki Kaisha

Forward Citations = 223

21 inventors:

Shigeru Takahashi (4 out of 13 patents)

Yoshihiro Toba (2 out of 3 patents)

Akira Matsui (2 out of 4 patents)

4. Satoshi Seto (2 out of 2 patents)

5. Hironori Mikami (2 out of 2 patents)

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