Keisuke Oba

This inventor holds 15 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Kyocera Document Solutions Inc., Kyocera Mita Corporation. Active years: 2005-2026.

USPTO Granted Patents = 15 (Patent Applications = 1)

% Patents Active = 73.3

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 3.1

ph-index = 1

Forward Citations = 3(Granted Patents)

Company Filing History:

14 out of 6,300

Kyocera Document Solutions Inc.

patents

1 out of 1,131

Kyocera Mita Corporation

patents

Years Active: 2005-2026

Loading Chart...

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12638793 - Image forming apparatus (2026-05-26),

2. 12631998 - Image forming apparatus (2026-05-19),

3. 12292707 - Image forming apparatus (2025-05-06),

4. 12147174 - Intermediate transfer unit and image forming apparatus (2024-11-19),

5. 12111584 - Image forming apparatus with charge eliminating needle protection cover that maintains constant interval between the needle and a sheet (2024-10-08),

6. 12099311 - Image forming apparatus with charge eliminating needle protection cover that maintains constant interval between the needle and a sheet (2024-09-24),

7. 12078950 - Image forming apparatus (2024-09-03),

8. 12013651 - Image forming apparatus (2024-06-18),

9. 12001159 - Adjustment method for image forming apparatus, and image forming apparatus (2024-06-04),

10. 11868060 - Image forming apparatus capable of detecting deviation between exposure device and photoconductor drum (2024-01-09),

11. 11849094 - Image forming apparatus capable of forming image on sheet with uneven surface, image forming condition adjustment method (2023-12-19),

12. 11815839 - Image forming apparatus capable of adjusting image forming condition accurately, and image forming condition adjustment method (2023-11-14),

13. 9829835 - Image forming apparatus including cleaning member to remove residual toner remaining on surface of intermediate transfer belt (2017-11-28),

14. 9377745 - Image forming apparatus having a cleaning device for an image carrier (2016-06-28),

15. 6879794 - Image forming apparatus (2005-04-12),

Title: Keisuke Oba: Pioneering Inventor from Osaka

Introduction: Keisuke Oba is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

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

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

Conclusion: Keisuke Oba's relentless passion for innovation and his remarkable contributions to the world of technology make him a true pioneer in his field, inspiring the next generation of inventors and innovators.