Company Filing History:
4 out of 394 
3 out of 1,623 
1 out of 13,307 Years Active: 2004-2023
Title: Innovations of Yoshiyuki Takegawa
Introduction
Yoshiyuki Takegawa is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of technology, holding a total of 8 patents. His work primarily focuses on construction components and sensor technologies, showcasing his innovative spirit and technical expertise.
Latest Patents
Among his latest patents are a construction component, a light radiating system, and an illumination system. The construction component is designed to form part of a structure that faces a target space. It possesses three functions: emitting illumination light toward the target space, allowing incident light to enter through a light transmission member, and converting the incident light into illumination light. Another notable patent is the wafer level package structure and its production method. This structure features a semiconductor wafer with multiple sensor units and a package wafer bonded to it. The bonding occurs at room temperature, preventing variations in sensor characteristics due to residual stress.
Career Highlights
Yoshiyuki Takegawa has worked with notable companies such as Panasonic Electric Works Co., Ltd. and Matsushita Electric Works, Ltd. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative ideas.
Collaborations
Some of his coworkers include Toru Baba and Takafumi Okudo. Their collaboration has likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Yoshiyuki Takegawa's contributions to the field of technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs and solutions continue to impact the industry positively.