Location History:
- Ryuo, JP (2007)
- Kai, JP (2007 - 2009)
- Ryuou, JP (2011)
- Hitachinaka, JP (2009 - 2013)
- Tokyo, JP (2008 - 2022)
Company Filing History:
7 out of 3,781 
2 out of 7,529 
1 out of 1,287 
Years Active: 2007-2022
Title: Masayoshi Okamoto: Innovator in Sealant Technology and Semiconductor Manufacturing
Introduction
Masayoshi Okamoto is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the fields of sealant technology and semiconductor manufacturing. With a total of 10 patents to his name, Okamoto's work has had a lasting impact on these industries.
Latest Patents
One of Okamoto's latest patents is the "Sealant discharge nozzle and sealant discharge apparatus." This invention aims to suppress variations in the amount of sealant applied to an object. The design features a discharge nozzle that allows sealant from a cartridge to be discharged through a specifically designed opening. The nozzle includes a leading end portion with side wall portions and a connecting wall portion that forms a first recess, enhancing the precision of sealant application.
Another notable patent is related to the "Manufacturing method of semiconductor integrated circuit device." This innovation allows for the contact of a probe to a test pad without damaging the circuit formed in the chip during a probe test. The design incorporates a load jig, pressing tool, elastomer, adhesion ring, and plunger, all fixed together to ensure effective testing while preserving the integrity of the semiconductor device.
Career Highlights
Throughout his career, Masayoshi Okamoto has worked with leading companies in the technology sector, including Renesas Technology Corporation and Renesas Electronics Corporation. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Okamoto has collaborated with notable coworkers such as Akio Hasebe and Shingo Yorisaki. These partnerships have likely fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Masayoshi Okamoto's contributions to sealant technology and semiconductor manufacturing demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving industry standards and practices. Okamoto's work continues to influence the fields he is involved in, showcasing the importance of innovation in technology.