Company Filing History:
Years Active: 1997-2016
Title: Innovations of Jun Okawa in Laminate Technology and Seismic Response Control
Introduction
Jun Okawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of laminate technology and seismic response control. With a total of 2 patents, his work reflects a commitment to advancing engineering solutions.
Latest Patents
Okawa's latest patents include a process for producing laminate and a seismic response controlled frame of bending deformation control type. The laminate patent describes a structure that contains a transparent substrate, a unit layer formed on the substrate, and a tin zinc oxide layer. The unit layer consists of a dielectric layer, a metal layer, a barrier layer, and another dielectric layer, all arranged in a specific order. Notably, the dielectric layers contain substantially no carbon, while the tin zinc oxide layer includes an oxide of tin and zinc as the main component, with carbon present in an amount of at least 0.1 atomic % relative to the total amount of tin and zinc. The seismic response control patent outlines a controlled frame member designed to damp seismic forces in multi-storied buildings. It features a vertical wall column connected to a horizontal wall girder, with a second wall column aligned beneath the girder. This innovative design generates a damping force when the two components are displaced relative to each other, enhancing the building's resilience against seismic deformation.
Career Highlights
Throughout his career, Jun Okawa has worked with prominent companies such as Asahi Glass Company, Limited and Kajima Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in engineering and technology.
Collaborations
Okawa has collaborated with notable coworkers, including Kazuya Yaoita and Takuji Kobori. Their teamwork has contributed to the successful development of his patents and innovations.
Conclusion
Jun Okawa's contributions to laminate technology and seismic response control demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of engineering principles and a desire to improve safety and functionality in construction.