Location History:
- Tokyo, JP (1989 - 1991)
- Tsu, JP (2000)
Company Filing History:
3 out of 614 
1 out of 182 Years Active: 1989-2000
Title: The Innovations of Yoshihiro Kanjo
Introduction
Yoshihiro Kanjo is a notable inventor based in Tsu, Japan. He has made significant contributions to the field of welding technology, holding a total of 3 patents. His work focuses on improving methods and apparatuses used in welding processes.
Latest Patents
Among his latest patents is a method of detecting root gap and an arc welding method utilizing this detection. Another significant invention is an apparatus for detecting the shape of a groove. This apparatus comprises a device that forms picture images of a groove and the groove face of a metal workpiece to be welded, using a welding arc as illuminating light. It includes a storage device for storing information on picture elements of the formed images, an integrating device for integrating this information in a predetermined direction, and a differentiating device for differentiating the integrated information. Additionally, it features a detecting device that identifies the shapes of the groove and groove face based on the differentiated information. The apparatus is equipped with a processing device that adjusts command values of welding current and speed based on the groove shape information. The image-forming device is also designed with an air nozzle directed toward the image-forming area.
Career Highlights
Yoshihiro Kanjo has worked with prominent companies such as NKK Corporation and Nippon Sanso Corporation. His experience in these organizations has contributed to his expertise in welding technology and innovation.
Collaborations
Throughout his career, Kanjo has collaborated with talented individuals, including Yuji Sugitani and Yasuhiko Nishi. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Yoshihiro Kanjo's contributions to welding technology through his patents and career experiences highlight his role as an influential inventor. His innovative methods and apparatuses continue to impact the industry positively.