Kazuto Ohtaka

This inventor holds 72 USPTO granted patents and 8 published patent applications and 5 EPO patents, primarily in Connector Technology (CPC class H01R). Top assignees: Yazaki Corporation, Honda Motor Co., Ltd., Fuji Jukogyo Kabushiki Kaisha. Active years: 1989-2024.

USPTO Granted Patents = 72 (Patent Applications = 8)

% Patents Active = 75.0

EPO Patents = 5 (Patent Applications = 10)

Average Co-Inventor Count = 2.5

ph-index = 15

Forward Citations = 653(Granted Patents)

Forward Citations (Not Self Cited) = 626(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Shizuoka-ken, JP (1996)
Haibara-gun, JP (1997)
Makinohara, JP (2007 - 2021)
Shizuoka, JP (1989 - 2023)

Company Filing History:

Honda Motor Co., Ltd.

patents

2 out of 2,208

Fuji Jukogyo Kabushiki Kaisha

patents

4. 1 out of 13,420

Nissan Motor Company Limited

patents

5. 1 out of 38,774

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1989-2024

Loading Chart...

Areas of Expertise:

Connector

Crimp Terminal

Lever-Type Connector

Low Insertion Force Connector

Electrical Connector

Mold Structure

Resin Molded Parts

Combined-Type Connector

Lock Connector

Slidable Locking Cover

Engagement Projection

Flexible Deformable Arm

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12119600 - Rubber plug holding structure for terminal (2024-10-15),

2. 12100909 - Connector (2024-09-24),

3. 11581683 - Connector with grommet (2023-02-14),

4. 11482811 - Lever-type connector (2022-10-25),

5. 11211752 - Connector with grommet (2021-12-28),

6. 10978828 - Lever-type connector (2021-04-13),

7. 10910757 - Connector having slidable locking cover (2021-02-02),

8. 10819067 - Connector having an engaged part contacting an engagement projection after a tip end projection of the engaged part faces the engagement projection (2020-10-27),

9. 10516229 - Connector (2019-12-24),

10. 10312632 - Connector (2019-06-04),

11. 10283904 - Connector (2019-05-07),

12. 10256569 - Connector (2019-04-09),

13. 10205252 - Connecting structure of crimp terminal and electric wire (2019-02-12),

14. 9882290 - Crimp terminal (2018-01-30),

15. 9774100 - Crimp terminal and terminal crimping device (2017-09-26),

Title: Kazuto Ohtaka - Innovative Inventor from Shizuoka, JP

Introduction: Kazuto Ohtaka is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuto Ohtaka holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Kazuto Ohtaka has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the world of invention.

Collaborations: Throughout his career, Kazuto Ohtaka has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Kazuto Ohtaka's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to dream big and think outside the box.