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For the Inventor, By the Inventor

Utsunomiya, Japan

Nobuto Kawahara

This inventor holds 11 USPTO granted patents and 2 published patent applications. Top assignee: Canon Kabushiki Kaisha. Active years: 2005-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuto Kawahara. Retrieved from https://idiyas.com/inventor/nobuto-kawahara

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

USPTO Granted Patents = 11 

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 46(Granted Patents)


Location History:

  • Tochigi, JP (2005)
  • Tokyo, JP (2006)
  • Utsunomiya, JP (2011 - 2023)

Company Filing History:

goldMedal11 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2005-2023

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11 patents (USPTO):Explore Patents
1. 11745409 - Storage device, ejection-material ejection device, and imprint apparatus (2023-09-05),
2. 11573487 - Imprint apparatus, imprinting method, and method of manufacturing article (2023-02-07),
3. 11535039 - Ejection-material ejection apparatus and imprinting apparatus (2022-12-27),
4. 11333972 - Ejection-material ejection device, information processing apparatus, and control method of ejection-material ejection device (2022-05-17),
5. 11267252 - Ejection apparatus and imprint apparatus (2022-03-08),
6. 10513125 - Fluid containing member (2019-12-24),
7. 10335984 - Imprint apparatus and article manufacturing method (2019-07-02),
8. 10199244 - Imprint apparatus, and method of manufacturing article (2019-02-05),
9. 7864297 - Light blocking device and exposure apparatus (2011-01-04),
10. 7053989 - Exposure apparatus and exposure method (2006-05-30),
11. 6876437 - Illumination optical system, exposure method and apparatus using the same (2005-04-05),

Title: Nobuto Kawahara: Innovator in Ejection Technology

Introduction

Nobuto Kawahara is a prominent inventor based in Utsunomiya, Japan. He has made significant contributions to the field of ejection technology, holding a total of 11 patents. His work primarily focuses on storage devices and imprint apparatuses, which have applications in various industries.

Latest Patents

Kawahara's latest patents include a storage device designed to store an ejection cartridge. This cartridge consists of an accommodating container for an ejection material and an ejection head with a port for ejecting the material. The storage device features a mount for the cartridge and a pressure regulating tank that controls the pressure within the accommodating container. Another notable patent is for an imprint apparatus that molds an imprint material onto a substrate using a mold. This apparatus includes an applying device with a discharge surface and a measuring device that accurately measures the position of the discharge opening.

Career Highlights

Kawahara is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technologies. His innovative work has contributed to the advancement of ejection technology, enhancing the efficiency and precision of various applications.

Collaborations

Kawahara has collaborated with notable coworkers, including Noriyasu Hasegawa and Yutaka Mita. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Nobuto Kawahara's contributions to ejection technology and his innovative patents have made a significant impact in his field. His work continues to influence advancements in storage devices and imprint apparatuses, showcasing his dedication to innovation.

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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