Toyohashi, Japan

Tsuguo Nanjho

This inventor holds 1 USPTO granted patent. Top assignee: Nidek Co., Ltd.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuguo Nanjho. Retrieved from https://idiyas.com/inventor/tsuguo-nanjho

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Tsuguo Nanjho: Innovator in Stereoscopic Retinal Imaging

Introduction

Tsuguo Nanjho is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of ophthalmic imaging technology. His innovative work has led to the development of a unique stereoscopic retinal camera.

Latest Patents

Nanjho holds a patent for a stereoscopic retinal camera. This device comprises an illuminating optical system, a photographing optical system, an observation optical system, and a focus detection optical system. The focusing optical system includes an index projecting system combined with one of the two light paths of the observation optical system. Additionally, it features an index detecting system combined with the other light path of the observation optical system. The respective positions of the focusing lenses of the photographing optical system are adjusted to ensure that a sharp image of the focusing index is detected by the index detecting system. This design allows the stereoscopic retinal camera to be easily focused without requiring any particular skill, enabling minute observation of the fundus of the eye through a direct-vision viewfinder. Nanjho's patent is a testament to his innovative spirit and technical expertise, with 1 patent to his name.

Career Highlights

Tsuguo Nanjho is associated with Nidek Co., Ltd., a company known for its advancements in ophthalmic equipment. His work at Nidek has positioned him as a key player in the development of cutting-edge imaging technologies. His contributions have enhanced the capabilities of retinal imaging, making it more accessible and effective for medical professionals.

Collaborations

Nanjho has collaborated with notable colleagues such as Tokio Ueno and Nobuyuki Yano. Their combined efforts have fostered innovation and progress in the field of ophthalmic technology.

Conclusion

Tsuguo Nanjho's contributions to the field of stereoscopic retinal imaging exemplify his dedication to innovation and excellence. His work continues to impact the medical community positively, enhancing the tools available for eye care professionals.

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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