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For the Inventor, By the Inventor

Shizuoka, Japan

Roland Corporation


USPTO Granted Patents = 505

% Expired Patents = 13.5


Trademarks = 119

Forward Citations = 2,645

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309 inventors (with patents filed for the assignee):

goldMedal Kiyoshi Yoshino (46 out of 48 patents)

silverMedal Yoshiaki Mori (30 out of 31 patents)

bronzeMedal Akihito Kimura (20 out of 20 patents)

4.  Masato Ueno (19 out of 19 patents)

5.  Ryo Takasaki (17 out of 17 patents)

6.  Hitoshi Sato (15 out of 15 patents)

7.  Ryo Tanida (14 out of 14 patents)

8.  Tadao Kikumoto (14 out of 15 patents)

9.  Koichi Nakao (14 out of 15 patents)

10.  Shiro Uno (13 out of 13 patents)

11.  Akihiko Fukuoka (12 out of 12 patents)

12.  Yukihide Takata (11 out of 11 patents)

13.  Yutaka Morita (11 out of 11 patents)

14.  Ryo Susami (11 out of 11 patents)

15.  Fumihiko Miura (11 out of 11 patents)


Core Competencies:
Electronic Percussion
Audio Mixer
Video Processing
Musical Sound Generation
Wireless Communication
Control Method
Electronic Keyboard
Sound Processing
Effects Processing
Communication System
Arpeggiator
Drumhead

505 patents:

1. D1147138 - Electronic cymbal (2026-09-08),
2. 12731563 - Electronic percussion instrument, percussion instrument set, and method for securing struck surface part (2026-09-08),
3. D1144553 - Electronic percussion instrument (2026-08-25),
4. D1142629 - ELECTRIC PIANO (2026-08-18),
5. D1141003 - Electronic piano (2026-08-11),
6. D1138253 - Music stool (2026-08-04),
7. D1130451 - Display screen with animated graphical user interface (2026-06-16),
8. 12658861 - Amplifier with adjustable characteristic and method for adjusting the characteristic of amplifier (2026-06-16),
9. 12640124 - Elastic body, head, percussion instrument, and attachment method of elastic body (2026-05-26),
10. D1126749 - Clamp for musical instruments (2026-05-19),
11. D1126214 - Audio mixer (2026-05-12),
12. D1125352 - Electronic percussion instrument (2026-05-05),
13. D1125162 - Audio mixer (2026-05-05),
14. 12620375 - Recommendation information output system and recommendation information output method (2026-05-05),
15. 12608123 - Video processing apparatus, computer-readable recording medium recording video processing program, and video processing method (2026-04-21),
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 - Sep 15 2026

Roland Corporation
505 Patents

#3 in Shizuoka

#379 in Japan

#1,915 in the World

Shizuoka, JP
Shizuoka, Japan

Roland Corporation

Forward Citations = 2,645

309 inventors:

goldMedal Kiyoshi Yoshino (46 out of 48 patents)

silverMedal Yoshiaki Mori (30 out of 31 patents)

bronzeMedal Akihito Kimura (20 out of 20 patents)

4.  Masato Ueno (19 out of 19 patents)

5.  Ryo Takasaki (17 out of 17 patents)

Please report any incorrect information to [email protected]
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