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Shinichi Kojima

USPTO Granted Patents = 11 (Patent Applications = 3)

EPO Patents = 1

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 74(Granted Patents)

Location History:

Ono, JP (2000)
Kanagawa, JP (2000)
Chiba, JP (2003)
Hyogo, JP (2006)
Osaka, JP (2009 - 2017)

Company Filing History:

11 out of 28,544

Ricoh Company, Ltd.

Years Active: 2000-2024

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12140698 - Light deflector, deflecting device, distance measurement device, image projection device, and vehicle (2024-11-12),

2. 9562792 - Angle detector, motor drive controller, and motor device (2017-02-07),

3. 8044642 - Power supply device capable of stably supplying output voltage with increased responsiveness (2011-10-25),

4. 7990121 - Synchronous rectification switching regulator, control circuit thereof, and method of controlling the operation thereof (2011-08-02),

5. 7701188 - Synchronous rectification switching regulator, and control circuit and control method therefor (2010-04-20),

6. 7538526 - Switching regulator, and a circuit and method for controlling the switching regulator (2009-05-26),

7. 7154258 - IC transfer device (2006-12-26),

8. 6661984 - Image forming apparatus (2003-12-09),

9. 6111417 - Semiconductor component test apparatus including sucking mechanism (2000-08-29),

10. 6104173 - DC-DC converter and power-supply switching circuit (2000-08-15),

11. 6087821 - Reference-voltage generating circuit (2000-07-11),

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