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For the Inventor, By the Inventor

Amagasaki, Japan

Masaki Asano

This inventor holds 23 USPTO granted patents, primarily in Inkjet Printing Technology. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd., Konica Minolta Medical and Graphic, Inc.. Active years: 1993-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Asano. Retrieved from https://idiyas.com/inventor/masaki-asano

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 23

% Patents Active = 95.7

Average Co-Inventor Count = 3.0

ph-index = 10

Forward Citations = 308(Granted Patents)


Location History:

  • Amagasaki, JP (1993 - 1996)
  • Nishinomiya, JP (1999 - 2013)

Company Filing History:

goldMedal14 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents
silverMedal8 out of 2,816 
 
Minolta Company, Ltd.
 patents
bronzeMedal1 out of 389 
 
Konica Minolta Medical and Graphic, Inc.
 patents
4. 1 out of 2 
 
Toeisangyo Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1993-2013

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Areas of Expertise:
Ultrasonic Vibrator
Image Processing
Inkjet Recording
Charging Device
Photosensitive Member
Electrostatic Control
Contact Charger
Image Forming Apparatus
High-Quality Image
Ink Composition
Printing Quality
Glycol Derivatives
23 patents (USPTO):Explore Patents
1. 8531089 - Array-type ultrasonic vibrator (2013-09-10),
2. 6682170 - Image forming apparatus (2004-01-27),
3. 6456392 - Image processing apparatus capable of high-quality image formation (2002-09-24),
4. 6371599 - Ink jet recording apparatus and drive unit and method for ink jet head (2002-04-16),
5. 6343846 - Ink jet printing apparatus capable of printing in the same quality regardless of sheet type (2002-02-05),
6. 6322185 - Inkjet printing device (2001-11-27),
7. 5985014 - Ink for ink-jet recording containing specified glycol derivatives (1999-11-16),
8. 5910211 - Ink for ink-jet recording containing alkylene oxide adduct of acetylene (1999-06-08),
9. 5568231 - Charging device for charging the surface of a photosensitive member in (1996-10-22),
10. 5552865 - Charging device and method for charging a charge-receiving member by a (1996-09-03),
11. 5504561 - Contact charger and image forming apparatus provided with same (1996-04-02),
12. 5489973 - An electrically conductive member of an image forming apparatus (1996-02-06),
13. 5402213 - Charging device for charging outer surface of photosensitive member (1995-03-28),
14. 5376995 - Contact charger having a curved surface (1994-12-27),
15. 5376425 - Contact member for controlling an electrostatic state of a chargeable (1994-12-27),

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Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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