Company Filing History:
Years Active: 2003
Title: Sinji Ohsawa: Innovator in Lead Frame Technology
Introduction
Sinji Ohsawa is a notable inventor based in Yamaguchi-ken, Japan. He has made significant contributions to the field of lead frame technology, particularly through his innovative patent. His work focuses on enhancing the manufacturing process and characteristics of clad sheets used in lead frames.
Latest Patents
Ohsawa holds a patent for a "Clad plate for lead frames, lead frame using the same, and method of manufacturing the lead frame." This invention relates to a clad sheet for lead frames that can be manufactured economically while exhibiting excellent characteristics. The clad sheet is produced by press-bonding copper foil to nickel foil or aluminum foil at a reduction rate of 0.1 to 3%. This innovative approach allows for the creation of a three-layer clad sheet comprising copper/nickel/copper or copper/nickel/aluminum, enhancing the performance of lead frames.
Career Highlights
Sinji Ohsawa is associated with Toyo Kohan Co., Ltd., where he has been instrumental in advancing lead frame technology. His expertise and innovative mindset have led to the development of efficient manufacturing methods that benefit the industry.
Collaborations
Ohsawa has worked alongside talented colleagues, including Kinji Saijo and Kazuo Yoshida. Their collaborative efforts have contributed to the success of various projects within the company.
Conclusion
Sinji Ohsawa's contributions to lead frame technology through his patent demonstrate his commitment to innovation and excellence in manufacturing processes. His work continues to influence the industry positively.