Shuichi Ohkubo

This inventor holds 44 USPTO granted patents and 8 published patent applications, plus 2 CIPO patents and 9 EPO patents, primarily in Optical Information Recording. Top assignees: Nec Corporation, Taiho Pharmaceutical Company Limited, Nippon Avionics Co., Ltd.. Active years: 1996-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuichi Ohkubo. Retrieved from https://idiyas.com/inventor/shuichi-ohkubo

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

USPTO Granted Patents = 44 (Patent Applications = 8)

% Patents Active = 50.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 9 (Patent Applications = 8)

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 128(Granted Patents)

Location History:

Minato-ku, JP (2013)
Tokyo, JP (1996 - 2015)
Shinagawa-ku, JP (2015)
Hanno, JP (2014 - 2016)
Ibaraki, JP (2018)
Tsukuba, JP (2018 - 2019)

Company Filing History:

Taiho Pharmaceutical Company Limited

patents

3 out of 19

Nippon Avionics Co., Ltd.

patents

4. 2 out of 53,262

Kabushiki Kaisha Toshiba

Sanyo Electric Co., Ltd.

where one patent can have more than one assignee

Years Active: 1996-2025

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Areas of Expertise:

Azabicyclic Compound

Pyrrolopyrimidine Compound

Optical Recording Medium

Image Capturing Device

Data Reproducing Method

Phase-Change Optical Disk

Double-Disk Optical Recording

Imaging System

Optical Disc Device

Signal Quality Evaluation

Recording Method

Heat Shock Protein

44 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12414940 - Method of treating malignant tumor by azabicyclic compound (2025-09-16),

2. 10174040 - Pyrrolopyrimidine compound or salt thereof and compositions containing the pyrrolopyrimidine compound or salt thereof (2019-01-08),

3. 10100095 - Resistant mutant 90 kDa heat shock protein (2018-10-16),

4. 9963456 - Pyrrolopyrimidine compound or salt thereof and compositions containing the pyrrolopyrimidine compound or salt thereof (2018-05-08),

5. 9273045 - Azabicyclo compound and salt thereof (2016-03-01),

6. 9164030 - Image capturing device and image capturing method (2015-10-20),

7. 9120780 - Indole or indazole derivative or salt thereof (2015-09-01),

8. 9094596 - Image pickup system having image quality improving function of image pickup signal (2015-07-28),

9. 9029777 - Imaging system and imaging method (2015-05-12),

10. 8912181 - Bicyclic compound or salt thereof (2014-12-16),

11. 8779142 - Azabicyclo compound and salt thereof (2014-07-15),

12. 8426005 - Optical information recording medium (2013-04-23),

13. 8391113 - Optical disc for tuple-speed recording and optical disc device for tuple-speed recording (2013-03-05),

14. 8031582 - Optical information recording medium, BCA information recorder, and BCA information recording method (2011-10-04),

15. 8023394 - Optical data recording medium and method of manufacturing the same (2011-09-20),

Title: The Innovative Journey of Shuichi Ohkubo

Introduction: Shuichi Ohkubo is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shuichi Ohkubo holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Shuichi Ohkubo has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Shuichi Ohkubo has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Shuichi Ohkubo's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions and patents.

Profile summary based on public USPTO records.