Isao Iwaguchi

This inventor holds 72 USPTO granted patents and 7 published patent applications and 4 EPO patents, primarily in Optical Imaging Systems (CPC class 2354). Top assignees: Fujitsu Corporation, Fujitsu Frontech Limited, Fujitu Limited. Active years: 1995-2022.

USPTO Granted Patents = 72 (Patent Applications = 7)

% Patents Active = 81.9

EPO Patents = 4 (Patent Applications = 11)

Average Co-Inventor Count = 3.8

ph-index = 13

Forward Citations = 623(Granted Patents)

Forward Citations (Not Self Cited) = 588(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa, JP (1998 - 2004)
Kawasaki, JP (1995 - 2005)
Tokyo, JP (2006 - 2008)
Inagi, JP (2005 - 2022)

Company Filing History:

Fujitsu Frontech Limited

where one patent can have more than one assignee

Years Active: 1995-2022

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Areas of Expertise:

Optical Systems

Image Capturing

Bar-Code Readers

Illumination Systems

Imaging Devices

Biometric Imaging

POS Systems

Signal Processing

Distance Measurement

Binarization Circuit

Information Processing

Optical Readers

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11526066 - Illumination optical system for imaging device (2022-12-13),

2. 11287621 - Beam generation optical system and image capturing apparatus provided with the same (2022-03-29),

3. 10970802 - Imaging device and imaging method selecting a pixel having a lowest brightness (2021-04-06),

4. 10599933 - Biometric image capturing apparatus and biometric image capturing method (2020-03-24),

5. 9846813 - Image pickup device (2017-12-19),

6. 9068721 - Illumination optical system for image pickup apparatus (2015-06-30),

7. 8740074 - Imaging apparatus for reading information (2014-06-03),

8. 8387880 - Imaging apparatus for reading information (2013-03-05),

9. 8345149 - Imaging apparatus for reading information (2013-01-01),

10. 7777808 - Image capturing apparatus having distance measurement function (2010-08-17),

11. 7728905 - Image capturing apparatus having an image capturing system disposed close to an illumination system (2010-06-01),

12. 7679671 - Image capturing for capturing an image of an object by illuminating the object and receiving light from the object (2010-03-16),

13. 7431214 - Bar-code reader and method of reading bar code (2008-10-07),

14. 7311259 - Bar code reader and method of reading of bar code (2007-12-25),

15. 7222032 - Laser diode management apparatus and method (2007-05-22),

Title: Inventor Isao Iwaguchi

Introduction: Isao Iwaguchi is a renowned inventor based in Inagi, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Isao Iwaguchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies.

Career Highlights: With a career spanning over three decades, Isao Iwaguchi has worked with leading research institutions and universities to develop cutting-edge innovations that have revolutionized the industry.

Collaborations: Throughout his career, Isao Iwaguchi has collaborated with top companies and inventors globally, fostering a culture of innovation and excellence in his projects.

Conclusion: Isao Iwaguchi's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and researchers worldwide.