Narutaka Yoshida

This inventor holds 26 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Minolta Camera Kabushiki Kaisha, Konica Minolta Business Technologies, Inc., Konica Minolta, Inc.. Active years: 1990-2023.

USPTO Granted Patents = 26 (Patent Applications = 2)

% Patents Active = 92.3

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 205(Granted Patents)

Location History:

Osaka, JP (1990 - 1991)
Azuchi-Machi, Chuo-Ku, Osaka-Shi, Osaka, JP (1992)
Machida, JP (1993 - 1994)
2-Chome, Azuchi-Machi, Chuo-Ku, Osaka-Shi, Osaka JP (1999)
Toyokawa, JP (1997 - 2023)

Company Filing History:

11 out of 2,979

Minolta Camera Kabushiki Kaisha

patents

6 out of 2,526

Konica Minolta Business Technologies, Inc.

Minolta Company, Ltd.

patents

5. 1 out of 3,044

Lexmark International, Inc.

patents

6. 2 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1990-2023

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11603250 - Cushioning member, packing body, and packing method (2023-03-14),

2. 11584581 - Cushioning member and method for manufacturing cushioning member (2023-02-21),

3. 11505391 - Cushioning member, method for manufacturing cushioning member, and packing body (2022-11-22),

4. 11325770 - Buffer member and buffer member forming material (2022-05-10),

5. 11208252 - Packaging material (2021-12-28),

6. 8824938 - Image forming apparatus (2014-09-02),

7. 8693929 - Image forming apparatus (2014-04-08),

8. 7693463 - Developing device and image forming apparatus (2010-04-06),

9. 7039331 - Image forming apparatus (2006-05-02),

10. 7027745 - Image forming apparatus with notification of remaining life of image forming unit and prohibition of image improvement operation (2006-04-11),

11. 7020412 - Image forming apparatus that prevents generation of image noise by controlling creep of a flexible movable member (2006-03-28),

12. 5940661 - Image forming apparatus with a charging member which removes smears on (1999-08-17),

13. 5845176 - Process unit having mounting guides and protective covers (1998-12-01),

14. 5697017 - Image forming apparatus having process cartridge with shutter and (1997-12-09),

15. 5371575 - Electrophotographic image forming apparatus with detachable imaging (1994-12-06),

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2 patents pending:

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1 patent (EPO):

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1 patent pending (EPO):

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