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For the Inventor, By the Inventor

Kyoto, Japan

Takahiro Sasai

This inventor holds 16 USPTO granted patents. Top assignees: Murata Kikai Kabushiki Kaisha, Murata Machinery, Ltd.. Active years: 1999-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Sasai. Retrieved from https://idiyas.com/inventor/takahiro-sasai

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

USPTO Granted Patents = 16

% Patents Active = 43.8

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 53(Granted Patents)


Company Filing History:

goldMedal11 out of 903 
 
Murata Kikai Kabushiki Kaisha
 patents
silverMedal5 out of 742 
 
Murata Machinery, Ltd.
 patents

Years Active: 1999-2014

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16 patents (USPTO):Explore Patents
1. 8755711 - Image forming apparatus and image forming method (2014-06-17),
2. 8712262 - Image forming apparatus with static elimination (2014-04-29),
3. 7664423 - Image forming device including a cleaning member (2010-02-16),
4. 7664409 - Image forming device (2010-02-16),
5. 7653329 - Image forming device having variable pre-rotation cleaning process (2010-01-26),
6. 7286777 - Image forming device with cleaning sequence process for returning toner adhered on transfer roller back to photoconductive drum (2007-10-23),
7. 7050730 - Image forming apparatus with controller that applies preliminary transfer bias to transfer member based on print workload (2006-05-23),
8. 6973275 - Image forming device (2005-12-06),
9. 6584292 - Image forming apparatus and image forming method (2003-06-24),
10. 6453131 - Image forming apparatus and warm-up method (2002-09-17),
11. 6408144 - Image forming apparatus for operating under the optimum environment condition (2002-06-18),
12. 6381425 - Image forming apparatus and image forming method employing the same (2002-04-30),
13. 6370345 - Image forming apparatus and image forming method employing the same (2002-04-09),
14. 6308022 - Image forming apparatus and warming up method (2001-10-23),
15. 6047144 - Image forming device (2000-04-04),

Title: Innovations by Takahiro Sasai: A Pioneer in Image Forming Technology

Introduction: Takahiro Sasai is an accomplished inventor based in Kyoto, Japan, known for his significant contributions to image forming technology. With a remarkable portfolio of 16 patents, Sasai has made strides in enhancing the efficiency and functionality of image forming apparatuses. His innovative approach has positioned him as a key figure within the field.

Latest Patents: Among his latest patents, one highlights an image forming apparatus and method that features a unique determination system for cleaning the corona wire based on the print speed. This system evaluates a monitoring voltage tied to the charged bias to ascertain the necessity of cleaning, promoting optimal performance during printing. Another noteworthy patent introduces an image forming apparatus equipped with a static elimination feature. This design aims to mitigate transfer defects such as white spots by employing a transfer roller, photoreceptor drum, and a static elimination system that ensures proper bias application and control throughout the printing process.

Career Highlights: Takahiro Sasai has had a storied career, with significant roles in leading companies such as Murata Kikai Kabushiki Kaisha and Murata Machinery, Ltd. His work in these organizations has solidified his reputation as a technical expert and innovator in the realm of image formation and related technologies.

Collaborations: Throughout his career, Sasai has collaborated with esteemed colleagues, including Akinori Nishida and Tadahiro Yokogawa. These partnerships have fostered the exchange of ideas and have been instrumental in advancing his innovative projects.

Conclusion: Takahiro Sasai exemplifies the spirit of innovation within the image forming technology sector. His extensive portfolio of patents, dedication to improving printing methods, and collaborative mindset have significantly impacted the industry. As technology continues to evolve, Sasai's contributions will undoubtedly remain influential in shaping the future of image forming applications.

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]
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