This inventor holds 1 USPTO granted patent. Top assignee: Senju Metal Industry Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yasuji Kawashima and Jet Soldering Technology.
Introduction
Yasuji Kawashima is an inventor associated with Senju Metal Industry Co., Ltd. in Tokyo, Japan. His patent work includes an apparatus designed to improve the handling and cooling of molten solder during substrate conveyance.
Latest Patents
Kawashima is credited with 1 patent. His patent, “Jet Soldering Apparatus,” describes a storage tank for molten solder and a supply port that delivers the solder to a substrate. A cooling unit positioned above the tank, downstream of the supply port in the substrate’s direction of travel, supplies gas.
Career Highlights
The patented apparatus combines solder storage and delivery with a gas-supplying cooling unit. This arrangement addresses cooling within the substrate conveyance process.
Collaborations
Kawashima’s listed coworker is Hiroshi Taguchi. Both are associated with Senju Metal Industry Co., Ltd.
Conclusion
Yasuji Kawashima’s patent reflects his contribution to soldering equipment through an apparatus that integrates molten-solder delivery and gas-based cooling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile