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For the Inventor, By the Inventor

Kanagawa, Japan

Yusuke Ohta

USPTO Granted Patents = 10 


Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Yokohama, JP (1999)
  • Kanagawa, JP (2000 - 2024)

Company Filing History:

goldMedal10 out of 28,544 
 
Ricoh Company, Ltd.
 patents

Years Active: 1999-2024

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10 patents (USPTO):
1. 11965981 - Light-source device, detection device, and electronic apparatus (2024-04-23),
2. 11581698 - Optical device, lighting apparatus, measuring apparatus, part-inspecting apparatus, robot, electronic device, and movable object (2023-02-14),
3. 10598830 - Screen member, image display apparatus, and object apparatus (2020-03-24),
4. 9661278 - Imaging device, imaging system, and imaging method (2017-05-23),
5. 8209752 - Imaging system and authentication method (2012-06-26),
6. 7992188 - Document access control system, data processing apparatus, program product and method for performing document access control (2011-08-02),
7. 7969619 - Information tracking method, image forming apparatus, information processing apparatus, and information tracking program (2011-06-28),
8. 7861086 - Digital signing method, digital signing apparatus, portable information processing apparatus, digital signing system, and recording medium (2010-12-28),
9. 6130763 - Method of and system for correcting output values based upon conditional (2000-10-10),
10. 5982379 - Interactive color system editor and method of specifying potable color (1999-11-09),

Title: Yusuke Ohta: Innovator in Optical Technologies

Introduction

Yusuke Ohta is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technologies, holding a total of 10 patents. His work focuses on developing advanced light-source devices and electronic apparatuses that enhance various applications.

Latest Patents

Among his latest patents, Yusuke Ohta has developed a light-source device that includes a plurality of light emitters and optical elements. This innovative device features a first optical element that emits a laser beam with a first divergence angle and a second optical element that emits a laser beam with a smaller divergence angle. Additionally, he has created an optical device that comprises a substrate with surface-emitting laser elements and corresponding optical elements, along with an anti-reflection structure to improve performance.

Career Highlights

Yusuke Ohta is currently employed at Ricoh Company, Ltd., where he continues to push the boundaries of optical technology. His work has led to advancements in various applications, including lighting apparatuses, measuring devices, and electronic equipment.

Collaborations

Throughout his career, Yusuke has collaborated with notable colleagues such as Noboru Murayama and Jian Chen. These partnerships have fostered innovation and contributed to the success of his projects.

Conclusion

Yusuke Ohta's contributions to optical technologies exemplify his dedication to innovation and advancement in the field. His patents and collaborative efforts continue to influence the industry positively.

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