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For the Inventor, By the Inventor

Kawasaki, Japan

Nobuyuki Hayashida

This inventor holds 6 USPTO granted patents, plus 3 CIPO patents. Top assignee: Fujitsu Corporation. Active years: 1990-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Hayashida. Retrieved from https://idiyas.com/inventor/nobuyuki-hayashida

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

USPTO Granted Patents = 6

% Patents Active = 100.0


Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 93(Granted Patents)


Location History:

  • Hachiouji, JP (1990)
  • Hachioji, JP (1991)
  • Kawasaki, JP (1995 - 2000)

Company Filing History:

goldMedal6 out of 39,371 
 
Fujitsu Corporation
 patents

Years Active: 1990-2000

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6 patents (USPTO):Explore Patents
1. 6018140 - Image forming apparatus, control method for controlling the same and (2000-01-25),
2. 5963754 - Medium detection unit, medium conveyance apparatus and image formation (1999-10-05),
3. 5758228 - Image forming apparatus, control method for controlling the same and (1998-05-26),
4. 5418604 - Image forming method and apparatus with automatic skew control (1995-05-23),
5. 4990936 - Image forming device (1991-02-05),
6. 4977428 - System for drive control of toner agitator in image-forming apparatus (1990-12-11),
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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