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For the Inventor, By the Inventor

Shizuoka, Japan

Roland Corporation


USPTO Granted Patents = 477


Trademarks = 163

Forward Citations = 2,549

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314 inventors (with patents filed for the assignee):

goldMedal Kiyoshi Yoshino (45 out of 47 patents)

silverMedal Yoshiaki Mori (30 out of 31 patents)

bronzeMedal Masato Ueno (19 out of 19 patents)

4.  Akihito Kimura (18 out of 18 patents)

5.  Ryo Takasaki (17 out of 17 patents)

6.  Hitoshi Sato (15 out of 15 patents)

7.  Tadao Kikumoto (14 out of 15 patents)

8.  Koichi Nakao (14 out of 15 patents)

9.  Shiro Uno (13 out of 13 patents)

10.  Ryo Tanida (13 out of 13 patents)

11.  Akihiko Fukuoka (12 out of 12 patents)

12.  Yukihide Takata (11 out of 11 patents)

13.  Ryo Susami (11 out of 11 patents)

14.  Fumihiko Miura (11 out of 11 patents)

15.  Yoshinobu Morimoto (10 out of 11 patents)


Core Competencies:
Arpeggiator
Graphical User Interface
Vibration-Proof Platform
Electronic Percussion Instrument
Wireless Communication Device
Audio Processing Device
Musical Sound Processing
Electronic Keyboard Instrument
Sound Source Device
Effects Processing
Electronic Wind Instrument
Audio Video Mixer

477 patents:

1. D1102513 - Vibration-proof platform for musical instruments (2025-11-18),
2. D1102455 - Display screen or portion thereof with graphical user interface (2025-11-18),
3. 12475871 - Arpeggiator, recording medium and method of making arpeggio (2025-11-18),
4. 12456444 - Keyboard device and cooling method of drive device (2025-10-28),
5. 12452939 - Communication system, terminal, server and communication method (2025-10-21),
6. 12445094 - Amplifier connected with a plurality of speakers (2025-10-14),
7. D1096925 - Rubber foot for musical instrument stands (2025-10-07),
8. D1096924 - Rubber foot for musical instrument stands (2025-10-07),
9. D1096922 - Piano (2025-10-07),
10. D1095662 - Vibration-proof platform for musical instruments (2025-09-30),
11. D1094531 - Vibration-proof platform for musical instruments (2025-09-23),
12. 12426111 - Communication system, terminal, communication device and connection method (2025-09-23),
13. 12425798 - Non-transitory computer-readable medium having computer-readable instructions and system (2025-09-23),
14. 12417755 - Arpeggiator, recording medium and method of making arpeggio (2025-09-16),
15. D1092608 - Electronic percussion instrument (2025-09-09),
Roland Corporation is a leading manufacturer and distributor of electronic musical instruments, professional audio equipment, and software products. Founded in Japan in 1972, the company has since achieved global recognition for its innovative and versatile product line. Roland's diverse portfolio includes digital pianos, synthesizers, guitar pedals, drum machines, audio interfaces, and various other musical equipment. With a commitment to delivering cutting-edge technology and high-quality sound, Roland has become a trusted brand among musicians and producers worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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477 Patents

#2 in Shizuoka

#384 in Japan

#1,945 in the World

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Shizuoka, Japan

Roland Corporation

Forward Citations = 2,549

314 inventors:

goldMedal Kiyoshi Yoshino (45 out of 47 patents)

silverMedal Yoshiaki Mori (30 out of 31 patents)

bronzeMedal Masato Ueno (19 out of 19 patents)

4.  Akihito Kimura (18 out of 18 patents)

5.  Ryo Takasaki (17 out of 17 patents)

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