Location History:
- Hyogo, JP (1999)
- Tatsuno, JP (2006)
Company Filing History:
2 out of 68 
1 out of 2 
1 out of 2 Years Active: 1999-2006
Title: Innovations by Yoshitaka Nishijima
Introduction
Yoshitaka Nishijima is a notable inventor based in Tatsuno, Japan. He has made significant contributions to the field of semiconductor manufacturing through his innovative patents. With a total of 2 patents, his work focuses on improving processes and efficiency in the industry.
Latest Patents
Nishijima's latest patents include a "Processing solution preparation and supply method and apparatus." This invention features a dissolving preparation bath that supplies a material powder and ultrapure water. The apparatus connects to a substrate processing apparatus via a pipe, allowing for on-site preparation of the processing solution. This design helps reduce microorganism concentration in ultrapure water by maintaining a constant circulation, which in turn suppresses fluctuations in the processing solution used for semiconductor substrate processing. His second patent, "Apparatus for controlling resist stripping solution," addresses the need for effective resist stripping in semiconductor and liquid crystal board manufacturing. This apparatus utilizes an absorption photometer to detect dissolved resist concentration and includes a replenishing device to maintain solution quality, thereby saving costs and reducing downtime.
Career Highlights
Throughout his career, Yoshitaka Nishijima has worked with reputable companies such as Nagase & Company, Ltd. and Hirama Rika Kenkyujo Ltd. His experience in these organizations has contributed to his expertise in semiconductor processes and solutions.
Collaborations
Nishijima has collaborated with notable coworkers, including Toshimoto Nakagawa and Shu Ogawa. Their combined efforts have likely enhanced the development and implementation of innovative solutions in their respective fields.
Conclusion
Yoshitaka Nishijima's contributions to semiconductor manufacturing through his patents demonstrate his commitment to innovation and efficiency. His work continues to impact the industry positively, showcasing the importance of advancements in technology.