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For the Inventor, By the Inventor

Toyokawa, Japan

Toshio Naiki

This inventor holds 27 USPTO granted patents, primarily in Optical Scanning Technology. Top assignees: Minolta Company, Ltd., Minolta Camera Kabushiki Kaisha, Konica Minolta Business Technologies, Inc.. Active years: 1990-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Naiki. Retrieved from https://idiyas.com/inventor/toshio-naiki

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

USPTO Granted Patents = 27

% Patents Active = 96.3

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 190(Granted Patents)


Location History:

  • Osaka, JP (1990 - 1992)
  • Toyohashi, JP (1992 - 1994)
  • Toyokawa, JP (1994 - 2008)

Company Filing History:

goldMedal21 out of 2,816 
 
Minolta Company, Ltd.
 patents
silverMedal5 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents
bronzeMedal1 out of 2,526 
 
Konica Minolta Business Technologies, Inc.
 patents

Years Active: 1990-2008

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Areas of Expertise:
Optical Apparatus
Laser Beam Scanning
Diffraction Optical Device
Multi-Beam Scanning
Light Source Device
Image Forming
Laser Diode Array
Lens Holding
Scanning Optical System
Acoustooptic Element
Optical Lens
Beam Position Sensor
27 patents (USPTO):Explore Patents
1. 7322224 - Drawing method and drawing die assembly (2008-01-29),
2. 6574035 - Diffraction optical device and optical apparatus using the same (2003-06-03),
3. 6172787 - Laser beam scanning optical apparatus (2001-01-09),
4. 6157478 - Multibeam scanning optical apparatus and laser light source apparatus (2000-12-05),
5. 6137616 - Multi-beam optical scanning device (2000-10-24),
6. 6134255 - Laminate type multi-semiconductor laser device and laser beam scanning (2000-10-17),
7. 6101018 - Light beam scanning optical apparatus (2000-08-08),
8. 6038353 - Light beam scanning optical apparatus (2000-03-14),
9. 6034806 - Light source device and light beam scanning optical apparatus (2000-03-07),
10. 6021145 - Laser diode array unit (2000-02-01),
11. 5969843 - Light source device and light beam scanning optical apparatus (1999-10-19),
12. 5943153 - Lens holding apparatus and a light-beam scanning optical apparatus (1999-08-24),
13. 5926306 - Image forming light scanning apparatus (1999-07-20),
14. 5890789 - Multi-beam emitting device having an acoustooptic element (1999-04-06),
15. 5870133 - Laser scanning device and light source thereof having temperature (1999-02-09),

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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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