This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Matushita Electric Industrial Co., Ltd., Senju Metal Industry Co., Ltd.. Active years: 2009.
Company Filing History:
1 out of 28 
1 out of 338 Years Active: 2009
Title: Masayuki Ojima: Innovator in Soldering Technology
Introduction
Masayuki Ojima is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of soldering technology, particularly through his innovative patent that addresses the replenishment of oxidation suppressing elements in solder baths.
Latest Patents
Ojima holds a patent for a method of replenishing an oxidation suppressing element in a solder bath. This invention involves measuring the rate of decrease of the oxidation suppressing element during soldering operations. The method allows for soldering to be carried out while replenishing the solder bath to maintain the surface level of molten solder. The replenishment solder alloy is designed to supply the oxidation suppressing element at a rate that matches its consumption during soldering. When the oxidation suppressing element is phosphorus (P), the concentration in the replenishment solder alloy is preferably maintained between 60-100 ppm.
Career Highlights
Throughout his career, Ojima has worked with prominent companies in the industry. He has been associated with Senju Metal Industry Co., Ltd. and Matsushita Electric Industrial Co., Ltd. His work in these organizations has contributed to advancements in soldering technology and materials.
Collaborations
Ojima has collaborated with notable colleagues, including Haruo Suzuki and Hirofumi Nogami. Their combined expertise has furthered the development of innovative solutions in the field.
Conclusion
Masayuki Ojima's contributions to soldering technology through his patent demonstrate his commitment to innovation. His work continues to influence the industry and improve soldering processes.