logo

For the Inventor, By the Inventor

Osaka, Japan

Takahiro Okubo

This inventor holds 8 USPTO granted patents. Top assignee: Kyocera Document Solutions Inc.. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Okubo. Retrieved from https://idiyas.com/inventor/takahiro-okubo-7rl4e3l1

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 62.5

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal8 out of 6,349 
 
Kyocera Document Solutions Inc.
 patents

Years Active: 2017-2025

Loading Chart...
8 patents (USPTO):Explore Patents
1. 12265342 - Image forming apparatus (2025-04-01),
2. 11307513 - Image forming apparatus (2022-04-19),
3. 11249415 - Image forming apparatus using two-component developer including toner and carrier that determines toner charge amount based on a developing current (2022-02-15),
4. 11143979 - Image forming apparatus having simple configuration and capable of measuring toner current included in developing current, and accurately calculating toner charge amount based on measurement result (2021-10-12),
5. 11067923 - Image forming apparatus capable of predicting the level of occurrence of a transfer memory and the cause of occurrence thereof (2021-07-20),
6. 10996585 - Image forming apparatus (2021-05-04),
7. 9829829 - Developing device and image forming apparatus provided with same (2017-11-28),
8. 9535357 - Image forming apparatus having a voltage application unit for applying a voltage to a developing roller and a charger (2017-01-03),

Title: The Innovations of Takahiro Okubo

Introduction

Takahiro Okubo is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of image forming technology, holding a total of 8 patents. His work has been instrumental in advancing the efficiency and functionality of image forming apparatuses.

Latest Patents

Okubo's latest patents include innovative designs for image forming apparatuses. One of his patents describes an image forming apparatus that features an image carrying member, a charging device, an exposure device, a developing device, a development voltage power supply, and a control section. This apparatus includes a development container that holds a non-magnetic one-component developer. The developer carrying member consists of a rotary shaft and a roller portion, with specific resistance values and operational parameters that enhance its performance. Another patent outlines an image forming apparatus that incorporates an image forming unit, a toner detection sensor, a storage unit, and a control unit. This system is designed to predict and measure the deterioration of toner, ensuring optimal performance and longevity of the device.

Career Highlights

Takahiro Okubo is currently employed at Kyocera Document Solutions Inc., where he continues to innovate and develop new technologies. His expertise in image forming technology has positioned him as a key player in the industry.

Collaborations

Throughout his career, Okubo has collaborated with notable colleagues, including Tamotsu Shimizu and Kazuhiro Nakachi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Takahiro Okubo's contributions to the field of image forming technology are noteworthy. His innovative patents and collaborative efforts continue to shape the future of this industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…