Takaaki Ishii

This inventor holds 60 USPTO granted patents and 2 published patent applications, plus 6 CIPO patents and 4 EPO patents, primarily in Construction Machinery (CPC class 379 ). Top assignees: Kabushiki Kaisha Toshiba, Taisho Pharmaceutical Co., Ltd., Hitachi Construction Machinery Co., Ltd.. Active years: 1986-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaaki Ishii. Retrieved from https://idiyas.com/inventor/takaaki-ishii

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

USPTO Granted Patents = 60 (Patent Applications = 2)

% Patents Active = 78.3

CIPO Patents = 6 (Patent Applications = 3)

EPO Patents = 4 (Patent Applications = 8)

Average Co-Inventor Count = 3.4

ph-index = 15

Forward Citations = 772(Granted Patents)

Forward Citations (Not Self Cited) = 759(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa-ken, JP (1996 - 1998)
Sagamihara, JP (1986 - 1999)
Urawa, JP (1998 - 2001)
Yamato, JP (1999 - 2001)
Kobe, JP (2001)
Saitama, JP (2000 - 2005)
Kokubunji, JP (2009 - 2010)
Toshima-ku, JP (2007 - 2011)
Kanagawa, JP (1991 - 2015)
Kawasaki, JP (2010 - 2015)
Ehime, JP (2018)
Tokyo, JP (1990 - 2021)
Tsuchiura, JP (2021)

Company Filing History:

19 out of 53,250

Kabushiki Kaisha Toshiba

patents

13 out of 314

Taisho Pharmaceutical Co., Ltd.

patents

8 out of 1,508

Hitachi Construction Machinery Co., Ltd.

Xanavi Informatics Corporation

patents

8. 2 out of 530

Konami Digital Entertainment Co., Ltd.

patents

9. 1 out of 1,033

Kabushiki Kaisha Topcon

Konami Sports & Life Co., Ltd.

patents

13. 1 out of 631

Nihon Dempa Kogyo Co., Ltd.

patents

14. 1 out of 1,235

Nissan Chemical Industries Limited

patents

15. 1 out of 1

Sassoh Industries Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1986-2024

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Areas of Expertise:

Hydraulic Excavator

Control Panel

Graphical User Interface

Construction Machine

Navigation System

Drive Assist Device

Web Bulletin Board

Game Machine

Exercise Equipment

Chip Inspecting Apparatus

Bicyclo Derivative

Erythromycin Derivatives

60 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12110662 - Work machine (2024-10-08),

2. D930049 - Control panel for construction machines (2021-09-07),

3. D923666 - Hydraulic excavator (2021-06-29),

4. D892835 - Construction machine information display with graphical user interface (2020-08-11),

5. D890200 - Display screen with graphical user interface for a construction machine (2020-07-14),

6. D859448 - Construction machine display screen with graphical user interface (2019-09-10),

7. 10080333 - Hydroponic method utilizing beneficial micro-organisms (2018-09-25),

8. D819672 - Display screen with graphical user interface (2018-06-05),

9. 9827907 - Drive assist device (2017-11-28),

10. 9080884 - Navigation device, server device, navigation system and program (2015-07-14),

11. D724604 - Portion of a display screen for a dump truck with graphical user interface (2015-03-17),

12. 8924145 - Web bulletin board system, travel planning assist method and center server (2014-12-30),

13. D715808 - Portion of a display screen for a self-propelled working machine with graphical user interface (2014-10-21),

14. 8831873 - Navigation device, program, and display method (2014-09-09),

15. 8618312 - Method of producing bicyclo[3.1.0] hexane derivative using enzyme (2013-12-31),

Title: Takaaki Ishii - Innovative Inventor from Tokyo

Introduction: Takaaki Ishii is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takaaki Ishii holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the innovation industry, Takaaki Ishii has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Takaaki Ishii has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Takaaki Ishii's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the world of inventions and innovations.

Profile summary based on public USPTO records.