This inventor holds 23 USPTO granted patents and 2 published patent applications and 6 EPO patents, primarily in Optical Fiber Technology. Top assignees: Fujikura Limited, Doryokuro Kakunenryo Kaihatsu Jigyodan, J. Morita Manufacturing Corporation. Active years: 1988-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
22 out of 1,874 
2 out of 196 
1 out of 123 
Years Active: 1988-2015
Areas of Expertise:
Title: The Innovative Mind of Takashi Tsumanuma
Introduction
Takashi Tsumanuma, based in Sakura, Japan, is a prominent inventor recognized for his significant contributions to technology and medical devices. With a remarkable portfolio of 23 patents, Tsumanuma's work has impacted various fields, particularly in endoscopy and welding observation systems.
Latest Patents
Among his most recent innovations, Takashi developed a small bowel endoscope of the ileus tube type that enables laser inspection and therapy. This advanced system utilizes a monolithic composite optical fiber to facilitate the administration of contrast agents to patients suffering from ileus, combining laser light transmission with high-quality image transmission through a multi-core image fiber section.
Additionally, he created a welding observation apparatus, which employs a telecentric optical system along with a photochromic filter (PCF) for effective monitoring of welding conditions. This device allows for the verification of conditions under arc discharge without compromising image quality, underscoring Tsumanuma's commitment to innovative problem-solving in complex engineering tasks.
Career Highlights
Throughout his career, Tsumanuma has collaborated with esteemed organizations such as Fujikura Limited and Doryokuro Kakunenryo Kaihatsu Jigyodan. His experience in these companies highlights his technical expertise and ability to drive innovation in dynamic environments.
Collaborations
Working alongside talented colleagues like Kenichi Nakatate and Tomoaki Toriya, Tsumanuma has fostered a collaborative spirit that encourages the exchange of ideas and advancements. These partnerships have been instrumental in bringing his innovative concepts to fruition.
Conclusion
In summary, Takashi Tsumanuma embodies the essence of innovation through his extensive patent portfolio and groundbreaking inventions. His work not only enhances medical procedures but also improves industrial practices, marking him as a significant figure in the realms of technology and invention. As he continues to push the boundaries of engineering, his contributions will undoubtedly resonate in the industry for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile