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For the Inventor, By the Inventor

Kawasaki, Japan

Nobuaki Date

This inventor holds 64 USPTO granted patents, primarily in Image Sensing Technology (CPC class 3542). Top assignees: Canon Kabushiki Kaisha, Canon Denshi Kabushiki Kaisha, Canon Inc.. Active years: 1976-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuaki Date. Retrieved from https://idiyas.com/inventor/nobuaki-date

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

USPTO Granted Patents = 64

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 14

Forward Citations = 787(Granted Patents)

Forward Citations (Not Self Cited) = 747(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, J (1976)
  • Kawasaki, JA (1978)
  • Yokohama, JP (1980 - 1987)
  • Kanagawa, JP (1984 - 1994)
  • Kawasaki, JP (1978 - 2001)
  • Mishima, JP (2001)
  • Kanagawa-ken, JP (1999 - 2006)

Company Filing History:

goldMedal63 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
silverMedal1 out of 318 
 
Canon Denshi Kabushiki Kaisha
 patents
bronzeMedal1 out of 54 
 
Canon Inc.
 patents
where one patent can have more than one assignee

Years Active: 1976-2006

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Areas of Expertise:
Camera System
Optical Disk Device
Image Recording
Solid-State Memory
Image Pickup
Magnetooptical Recording
Optical Deflecting
Exposure Device
Electromagnetic Shutter
Optical Head
Video Recording Camera
Detachable Memory
64 patents (USPTO):Explore Patents
1. 7030925 - Camera system having converting means, recording means, reproduction means, plate-shaped display and protection means (2006-04-18),
2. 6285482 - Optical deflecting-scanning apparatus (2001-09-04),
3. 6192190 - Digital image recording and/or reproducing apparatus using a plurality of compression methods (2001-02-20),
4. 6118929 - Solid-state camera and solid-state memory apparatus (2000-09-12),
5. 5923367 - Integral image recording and image playback system (1999-07-13),
6. 5821996 - Solid-sate camera with solid-state memory for holding characteristic (1998-10-13),
7. 5604719 - Magnetooptical information recording/reproducing method and apparatus (1997-02-18),
8. 5570130 - Detachable memory with starting block address selected in accordance (1996-10-29),
9. 5553053 - Optical disk device including a support member for movably supporting an (1996-09-03),
10. 5463612 - Objective lens drive apparatus used in optical information (1995-10-31),
11. 5450386 - Optical disk device including a support member for movably supporting an (1995-09-12),
12. 5420848 - Optical system for optical information recording/reproducing apparatus (1995-05-30),
13. 5418926 - System and method for indicating whether a block size in a detachable (1995-05-23),
14. 5355166 - Image sensing apparatus (1994-10-11),
15. 5327193 - Exposure device having an actuatable shutter release (1994-07-05),

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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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