Location History:
- Osaka, JP (1993 - 1999)
- Katano, JP (1998 - 2000)
- Otsu, JP (2004)
- Ootsu, JP (2008)
- Shiga, JP (2007 - 2013)
- Hyogo, JP (2014)
Company Filing History:
9 out of 27,375 
3 out of 16,453 
Years Active: 1993-2014
Title: Celebrating the Innovations of Kiyoshi Fujihara: A Pioneer in Semiconductor Technologies
Introduction: Kiyoshi Fujihara, based in Shiga, Japan, is a distinguished inventor known for his significant contributions to the field of semiconductor technologies. With a remarkable portfolio of 12 patents, Fujihara has made strides in developing innovative devices that enhance performance and efficiency in electronic systems.
Latest Patents: Among his latest inventions, Fujihara's semiconductor device is noteworthy. This device features a lead frame that holds a semiconductor element, surrounded by a frame body and a protective resin. The novel design includes an uneven part on the upper surface of the lead frame, creating a unique aesthetic and functional geometry. Additionally, Fujihara has developed a light distribution controller for light-emitting devices. This invention incorporates a first optical member made of zinc oxide, strategically interposed with an LED and a transparent adhesive, along with a second optical member that ensures optimal light reflection and distribution.
Career Highlights: Fujihara has accumulated extensive experience throughout his career, particularly during his tenure with reputable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work has garnered recognition for advancing technology in electronic devices, particularly in the realms of semiconductor applications.
Collaborations: Throughout his career, Fujihara has collaborated with notable individuals in his field, including Shigeki Okamoto and Masaya Tateyanagi. These partnerships have not only enriched his work but have also contributed to fostering innovation within the industry.
Conclusion: Kiyoshi Fujihara's impactful inventions and his dedication to advancing semiconductor technology position him as a prominent figure in the innovation landscape. His work continues to influence the development of electronic devices, ensuring that he remains an essential contributor to the evolution of this critical field.