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Yasuhide Ohkubo

USPTO Granted Patents = 30 (Patent Applications = 3)

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 4.7

ph-index = 5

Forward Citations = 66(Granted Patents)

Location History:

Osaka, JP (2010 - 2016)
Toyonaka, JP (2015 - 2016)
Kanagawa, JP (2020 - 2023)

Company Filing History:

30 out of 28,577

Ricoh Company, Ltd.

Years Active: 2010-2023

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30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11579545 - Toner container having shutter and image forming apparatus (2023-02-14),

2. 11054762 - Powder container, process cartridge, and image forming apparatus (2021-07-06),

3. 10816916 - Toner conveyance device with a film attached to a wall surrounding a conveyance screw (2020-10-27),

4. 9500992 - Developing device having a powder conveyor, process cartridge, and image forming apparatus including the same (2016-11-22),

5. 9261816 - Developer amount detector, developing device, process unit, and image forming apparatus (2016-02-16),

6. 9229372 - Developing device, process cartridge, and image forming apparatus (2016-01-05),

7. 9201393 - Toner container, process cartridge, and image forming apparatus (2015-12-01),

8. 8953975 - Seal and image forming device including a seal (2015-02-10),

9. 8874021 - Media guide mechanism, fixing device and image forming apparatus incorporating same (2014-10-28),

10. 8807552 - Image forming apparatus, optional sheet feeder, and base plate member (2014-08-19),

11. 8678371 - Manual sheet-feeding device and image forming apparatus (2014-03-25),

12. 8561979 - Open/close mechanism for paper tray for use in image forming apparatus (2013-10-22),

13. 8356813 - Paper feeder assembly for image forming apparatus, and image forming apparatus incorporating the same (2013-01-22),

14. 8320798 - Sheet conveying device and image forming apparatus (2012-11-27),

15. 8260187 - Image forming device (2012-09-04),

Title: Inventor Yasuhide Ohkubo: Pioneering Innovations from Osaka

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

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

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

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

Conclusion: Yasuhide Ohkubo's relentless pursuit of innovation and his passion for creating solutions to complex technological challenges have solidified his reputation as a visionary inventor in the global tech community.

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