This inventor holds 18 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Tokyo Kogaku Kikai Kabushiki Kaisha, Kabushiki Kaisha Topcon. Active years: 1980-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Itabashi, JP (1984)
- Tokyo, JP (1980 - 2013)
Company Filing History:
15 out of 153 
3 out of 1,033 Years Active: 1980-2013
Title: **Kazuo Nunokawa: Innovator in Microscopic and Ophthalmologic Technologies**
Introduction
Kazuo Nunokawa is a distinguished inventor based in Tokyo, Japan, known for his groundbreaking contributions to the fields of microscopy and ophthalmology. With an impressive portfolio of 18 patents, Nunokawa has made significant advancements in the development of complex microscopic devices and specialized ophthalmologic apparatuses.
Latest Patents
His latest innovations include a **Complex Type Microscopic Device** which integrates a slider unit for stage movement, an optical microscope, and a scanning electron microscope. This device is designed to overlap the viewing axes of both microscope types, facilitating precise imaging at various magnifications. The control unit uniquely allows users to designate specific observation areas during the display of low-magnification and high-magnification images.
Another notable patent is the **Ophthalmologic Apparatus** that includes an ocular fundus photographing system. This system captures detailed images of the ocular fundus by utilizing a reflective beam from the examined eye. Additionally, it features an ocular fundus tracking controller that detects the gaze direction of the examined eye, thereby enhancing tracking accuracy and image capture capabilities.
Career Highlights
Kazuo Nunokawa has collaborated with notable companies in his career, most prominently with **Tokyo Kogaku Kikai Co., Ltd.** and **Topcon Corporation**. His work in these firms highlights his dedication to innovation and excellence in the technology sector.
Collaborations
Throughout his career, Nunokawa has worked alongside esteemed colleagues including Masayuki Hideshima and Makoto Fujino. These collaborations have further enriched his inventions, allowing for a multidisciplinary approach to problem-solving and innovation in his field.
Conclusion
Kazuo Nunokawa stands as a pivotal figure in the realm of microscopic and ophthalmologic technology. His extensive patent portfolio reflects his commitment to innovation and technological advancement, making him an influential inventor in Japan and beyond. His contributions continue to shape the future of imaging technologies, demonstrating the profound impact of dedicated inventors in improving medical and scientific practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile