Location History:
- Shiga, JP (1993 - 1996)
- Shiga-ken, JP (2002 - 2006)
- Yasu, JP (2012 - 2015)
Company Filing History:
6 out of 164,244 
4 out of 6,667 
1 out of 1 Years Active: 1993-2015
Title: Kimihiro Yamanaka: Pioneering Innovations in Optical Technology
Introduction
Kimihiro Yamanaka, a distinguished inventor based in Yasu, Japan, has made significant contributions to the field of optical technology. With a remarkable portfolio of 11 patents, Yamanaka is recognized for his innovative solutions that enhance the capabilities of optical modules and circuit boards. His dedication to advancing technology has led to numerous breakthroughs that are essential in modern electronic applications.
Latest Patents
Among Yamanaka's latest inventions is an optical module that features a wiring substrate with an electrode pad, an optical waveguide, and an optical semiconductor device. This innovative design includes a hole within the optical waveguide that exposes the electrode pad. The projection on the connection pad fits into this hole, allowing for efficient electrical connections through a conductive member situated inside the hole. Another significant invention by Yamanaka is a high-density circuit board that boasts exceptional connection reliability and lamination reliability. This board is crafted using a resin fabric cloth composed of fibers with lower thermal expansion than silicon, ensuring improved performance in diverse conditions.
Career Highlights
Yamanaka's impressive career includes tenure at leading technology companies such as International Business Machines Corporation (IBM) and Kyocera Corporation. His roles at these prominent organizations have allowed him to explore and develop cutting-edge technologies that push the boundaries of optical and electronic systems.
Collaborations
Throughout his career, Yamanaka has collaborated with notable professionals, including Yutaka Tsukada and Masaharu Shirai. These partnerships have facilitated the exchange of ideas and innovations, leading to advancements that benefit the technological landscape as a whole.
Conclusion
Kimihiro Yamanaka’s contributions to optical technology exemplify his commitment to innovation and reliability in design. With a growing portfolio of patents and impactful collaborations, he continues to shape the future of electronic applications, solidifying his legacy as a leading inventor in his field.