Hirohisa Kitano

This inventor holds 24 USPTO granted patents. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd., Konica Minolta, Inc.. Active years: 1987-2018.

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 135(Granted Patents)

Location History:

Takatsuki, JP (1989)
Toyonaka, JP (2003)
Osaka, JP (1987 - 2018)

Company Filing History:

18 out of 2,979

Minolta Camera Kabushiki Kaisha

patents

4 out of 2,816

Minolta Company, Ltd.

Minolta Camera Co., Ltd.

patents

Years Active: 1987-2018

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24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10139719 - Aerial image display device (2018-11-27),

2. 6554454 - Filter, illumination device and illumination method (2003-04-29),

3. 6504598 - Illumination device (2003-01-07),

4. 6278475 - Optical writing device (2001-08-21),

5. 5745280 - Light modulation apparatus and method for making light modulation (1998-04-28),

6. 5450230 - Light shutter array with a substantially even distribution transmitted (1995-09-12),

7. 5325228 - Optical shutter device (1994-06-28),

8. 5317347 - Image forming apparatus (1994-05-31),

9. 5247387 - Method and device for driving electro-optical light shutter (1993-09-21),

10. 5206684 - Recording apparatus including a memory into which information is written (1993-04-27),

11. 5166510 - Light printer with photoelectric light quantity control means (1992-11-24),

12. 5155618 - Light signal generating device using electro-optical light shutter array (1992-10-13),

13. 5124831 - Method and device for driving electrooptical light shutter (1992-06-23),

14. 5103267 - Image forming system for performing simplex and duplex recording (1992-04-07),

15. 5093676 - Method of driving electro-optical light shutter for use in recording (1992-03-03),

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