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For the Inventor, By the Inventor

Yokohama, Japan

Isao Karube

This inventor holds 16 USPTO granted patents and 1 EPO patent, primarily in Biosensor Technology. Top assignees: Hitachi, Ltd., Katayanagi Institute, National Institute of Advanced Industrial Science and Technology. Active years: 2002-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Karube. Retrieved from https://idiyas.com/inventor/isao-karube-wyjq57wp

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 62.5


Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 247(Granted Patents)


Location History:

  • Kanagawa, JP (2006 - 2011)
  • Ibaraki, JP (2007 - 2012)
  • Yokohama, JP (2007 - 2013)
  • Fujisawa, JP (2014)
  • Tokyo, JP (2002 - 2022)

Company Filing History:

goldMedal5 out of 42,752 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 7 
 
Katayanagi Institute
 patents
bronzeMedal3 out of 1,770 
 
National Institute of Advanced Industrial Science and Technology
 patents
4. 2 out of 10,666 
 
Sumitomo Electric Industries, Limited
 patents
5. 2 out of 1,269 
 
Toppan Printing Co., Ltd.
 patents
6. 1 out of 1,508 
 
Hitachi Construction Machinery Co., Ltd.
 patents
7. 1 out of 365 
 
Hitachi Consumer Electronics Co., Ltd.
 patents
8. 1 out of 12 
 
Hokuriku Electric Power Company
 patents
9. 1 out of 26,000 
 
Sharp Kabushiki Kaisha Corporation
 patents
10. 1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2022

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Areas of Expertise:
Biosensor Measurement
Image Coding
Microchannel Chips
Motion Picture Encoding
Electrophoresis Apparatus
Object Detection
Phosphorus Removal
Nucleotide Detection
Fluorescence-Enhanced Chip
Farm Field Management
16 patents (USPTO):Explore Patents
1. 11475388 - Work management system (2022-10-18),
2. 10817962 - Farm field management apparatus, farm field management method, and storage medium (2020-10-27),
3. 8711936 - Method of and apparatus for recording motion picture, which generate encoded data with higher compression efficiency using a motion vector similarity (2014-04-29),
4. 8379724 - Image coding apparatus and image coding method (2013-02-19),
5. 8282813 - Biosensor measurement machine, biosensor measurement system and biosensor measurement method (2012-10-09),
6. 8221604 - Method for controlling substance transfer (2012-07-17),
7. 8012430 - Methods for producing microchannel chips, microchannel chips, methods for separating biomolecules using the microchannel chips, and electrophoretic apparatus having the microchannel chips (2011-09-06),
8. 7965768 - Video signal encoding apparatus and computer readable medium with quantization control (2011-06-21),
9. 7964077 - Automated two-dimensional electrophoresis apparatus and instrument constituting the apparatus (2011-06-21),
10. 7953154 - Image coding device and image coding method (2011-05-31),
11. 7835543 - Object detection method (2010-11-16),
12. 7514002 - Method for removing phosphorus and method for reutilizing recovered phosphorus (2009-04-07),
13. 7303867 - Method for detecting target nucleotide sequences (2007-12-04),
14. D548347 - Device for measuring constituents in the blood (2007-08-07),
15. 7087149 - Biosensor (2006-08-08),

Title: The Innovative Mind of Isao Karube

Introduction: Isao Karube, a distinguished inventor hailing from Yokohama, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Isao Karube's recent patents showcase his expertise in developing cutting-edge solutions for various industries, including electronics, robotics, and renewable energy.

Career Highlights: With a career spanning over three decades, Isao Karube has consistently pushed the boundaries of technological advancement. His work has revolutionized the way we interact with machines and has paved the way for a more efficient and sustainable future.

Collaborations: Throughout his career, Isao Karube has collaborated with leading research institutions, universities, and multinational corporations to bring his inventions to life. His ability to work across disciplines has led to the creation of groundbreaking technologies that have had a lasting impact on society.

Conclusion: Isao Karube's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of innovation for years to come.

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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