Takeshi Kojima

This inventor holds 50 USPTO granted patents and 11 published patent applications and 10 EPO patents, primarily in Image Formation Technology. Top assignees: Canon Kabushiki Kaisha, Nifco Inc., Nihon Kohden Corporation. Active years: 1998-2026.

USPTO Granted Patents = 50 (Patent Applications = 11)

% Patents Active = 58.0

EPO Patents = 10 (Patent Applications = 8)

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 159(Granted Patents)

Location History:

Kyoto-shi, Kyoto-fu, JP (1998)
Kanagawa-ken, JP (2002)
Machida, JP (2005 - 2013)
Hachioji, JP (2006 - 2017)
Kawasaki, JP (2002 - 2019)
Tokyo, JP (2004 - 2024)

Company Filing History:

13 out of 92,799

Canon Kabushiki Kaisha

Nihon Kohden Corporation

Konica Minolta Opto, Inc.

Oki Electric Industry Co., Ltd.

Inter-University Research Institute Corporation National Institutes of Natural Sciences

Inter-University Research Institute Corporation

patents

12. 1 out of 50

Konica Minolta Advanced Layers, Inc.

patents

13. 1 out of 13,420

Nissan Motor Company Limited

patents

14. 2 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:

Image Forming Apparatus

Toner Cartridge

Imaging Devices

Phase Contrast Detection

3D Molding

Sublimation Dyeing

Light-Emitting Device

Carbon Dioxide Sensor

Pain Sensory Stimulation

Optical Pickup Device

Blood Oxygen Saturation

Noise Suppressing Device

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12730870 - Authentication system, authentication method, and computer readable medium (2026-09-08),

2. RE50964 - Imaging apparatus with phase contrast detection type of focal point detection (2026-07-21),

3. 12474648 - Image forming apparatus (2025-11-18),

4. 12429803 - Image formation apparatus including image formation unit that forms glitter developer image (2025-09-30),

5. 11900714 - Search information providing device, search information providing system, search information providing method, and program recording medium (2024-02-13),

6. 11692093 - Resin composition, method for producing three-dimensional molding using same, and three-dimensional molding (2023-07-04),

7. 11614696 - Image formation apparatus for forming image using metallic developer and sublimation dyeing developer and method of producing coloring medium using same (2023-03-28),

8. 11421119 - Resin composition, and three-dimensional moulding production method (2022-08-23),

9. 11127770 - Imaging apparatus with phase contrast detection type of focal point detection (2021-09-21),

10. 10663876 - Toner, toner cartridge, development device, and image forming apparatus (2020-05-26),

11. 10543356 - Pain sensory nerve stimulation apparatus (2020-01-28),

12. 10466606 - Developer, developer cartridge, developing device and image forming apparatus (2019-11-05),

13. 10413717 - Pain sensory nerve stimulation apparatus (2019-09-17),

14. 10389930 - Image pickup device and image pickup system (2019-08-20),

15. 10082752 - Fixation device and image formation apparatus (2018-09-25),

Title: The Innovative Journey of Takeshi Kojima

Introduction: Takeshi Kojima, a pioneering inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Takeshi Kojima's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for non-invasive diagnostics.

Career Highlights: With a career spanning over two decades, Takeshi Kojima has been at the forefront of technological advancements, holding key positions in leading research institutions and collaborating with top industry experts.

Collaborations: Takeshi Kojima has collaborated with renowned universities and multinational companies to bring his inventions to life, showcasing his ability to merge academic research with practical applications.

Conclusion: Takeshi Kojima's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the field of inventions.