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For the Inventor, By the Inventor

Saitama-Ken, Japan

Canon Denshi Kabushiki Kaisha


USPTO Granted Patents = 316



Trademarks = 1

Forward Citations = 2,105

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323 inventors (with patents filed for the assignee):

goldMedal Masahiro Kawase (20 out of 25 patents)

silverMedal Hiroshi Komuro (14 out of 14 patents)

bronzeMedal Fumio Shimada (12 out of 18 patents)

4.  Minoru Kato (12 out of 64 patents)

5.  Michio Yanagi (11 out of 15 patents)

6.  Minoru Sashida (11 out of 14 patents)

7.  Teruhiko Kitamura (11 out of 14 patents)

8.  Takashi Machida (10 out of 48 patents)

9.  Takahito Yoshizawa (10 out of 10 patents)

10.  Taketo Ochiai (10 out of 12 patents)

11.  Shinobu Kato (10 out of 10 patents)

12.  Tetsurou Ishikawa (9 out of 9 patents)

13.  Osamu Sato (9 out of 121 patents)

14.  Masahiro Shirai (9 out of 15 patents)

15.  Katsuhiko Okitsu (9 out of 15 patents)


Core Competencies:
Loudspeaker Apparatus
Image Reading Apparatus
Lens Driving Actuator
Interchangeable Lens
Sheet Feeder
Inspection Device
Optical Scanning Device
Information Processing Apparatus
Light Amount Adjusting Device
Machining Tool
Fiber Reinforced Plastic
Virus Intrusion Detection

316 patents:

1. 12413901 - High-performance and flexible loudspeaker apparatus usable in various scenes (2025-09-09),
2. 12252366 - Document receiving apparatus (2025-03-18),
3. D1056915 - Image reading apparatus (2025-01-07),
4. 12151326 - Machining apparatus (2024-11-26),
5. 12013590 - Lens driving actuator and portable terminal (2024-06-18),
6. D986309 - Interchangeable lens for camera (2023-05-16),
7. 11591175 - Sheet feeder, control method of sheet feeder, and storage medium (2023-02-28),
8. D978831 - Speaker with lighting unit (2023-02-21),
9. 11518550 - Coupling/uncoupling device (2022-12-06),
10. 11493660 - Inspection device (2022-11-08),
11. 11326708 - Solenoid valve (2022-05-10),
12. D939598 - Machining tool (2021-12-28),
13. D931284 - Scanner (2021-09-21),
14. 11117682 - Case structure and artificial satellite (2021-09-14),
15. 11104532 - Document feeding device (2021-08-31),
Canon Inc. is a Japanese multinational corporation specializing in the manufacture of imaging and optical products, including cameras, camcorders, photocopiers, steppers, computer printers, and medical equipment. Canon's headquarters are located in Ōta, Tokyo, Japan. The company was originally named Precision Optical Instruments Laboratory and was established in 1937 by Takeshi Mitarai, Goro Yoshida, Saburo Uchida and Takeo Maeda. Canon is known for its high-quality and innovative products that are widely used by professionals and consumers worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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316 Patents

#1 in Saitama-Ken

#507 in Japan

#2,765 in the World

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Saitama-Ken, Japan

Canon Denshi Kabushiki Kaisha

Forward Citations = 2,105

323 inventors:

goldMedal Masahiro Kawase (20 out of 25 patents)

silverMedal Hiroshi Komuro (14 out of 14 patents)

bronzeMedal Fumio Shimada (12 out of 18 patents)

4.  Minoru Kato (12 out of 64 patents)

5.  Michio Yanagi (11 out of 15 patents)

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