This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 2012-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hitachi, JP (2012 - 2013)
- Ibaraki, JP (2013)
Company Filing History:
Years Active: 2012-2013
Title: Yoshiki Ajioka: Innovator in Photosensitive Resin Technology
Introduction
Yoshiki Ajioka is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of photosensitive resin technology, holding a total of 4 patents. His work focuses on developing advanced materials and methods that enhance the manufacturing processes in electronics.
Latest Patents
Ajioka's latest patents include innovative solutions such as a photosensitive resin composition, a photosensitive element, a method for forming resist patterns, and a method for manufacturing printed wiring boards. One of his notable inventions is a photosensitive resin composition that comprises a binder polymer, a photopolymerizing compound with ethylenic unsaturated bonds, a photopolymerization initiator, and a polymerization inhibitor. The content of the polymerization inhibitor is carefully controlled to be between 20-100 ppm by mass based on the total solid content of the composition. Another significant patent involves a similar composition but specifies that the photopolymerization initiator includes an acridine compound.
Career Highlights
Yoshiki Ajioka is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing the company's research and development efforts in photosensitive materials. His expertise has led to the creation of innovative products that are essential in the electronics manufacturing industry.
Collaborations
Ajioka has collaborated with notable colleagues such as Mitsuru Ishi and Junichi Iso. Their combined efforts have contributed to the success of various projects and the advancement of technology in their field.
Conclusion
Yoshiki Ajioka's contributions to photosensitive resin technology have made a significant impact on the electronics industry. His innovative patents and collaborations highlight his role as a leading inventor in this specialized field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile