This inventor holds 15 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Lead-Free Solder Technology. Top assignees: Senju Metal Industry Co., Ltd., Mitsubishi Denki Kabushiki Kaisha. Active years: 2000-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (2005 - 2007)
- Tokyo, JP (2000 - 2019)
- Chiba-ken, JP (2019)
- Chiba, JP (2020 - 2022)
Company Filing History:
11 out of 338 
4 out of 21,351 
Years Active: 2000-2022
Areas of Expertise:
Title: Ken Tachibana: Innovator in Solder Alloy Technology
Introduction
Ken Tachibana is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of solder alloy technology, holding a total of 15 patents. His innovative work focuses on enhancing the performance and reliability of solder materials used in various electronic applications.
Latest Patents
Tachibana's latest patents include advancements in solder alloy, solder ball, chip solder, solder paste, and solder joint technologies. One of his notable inventions is a solder alloy that contains 0.005 mass % or more and 0.1 mass % or less of manganese (Mn), along with 0.001 mass % or more and 0.1 mass % or less of germanium (Ge), with the balance being tin (Sn). This innovative composition allows for the distribution of a plurality of Ge oxides on the outermost surface of an oxide film, which includes Sn oxide, Mn oxide, and Ge oxide. This design effectively inhibits discoloration even in high-temperature and high-humidity environments. Additionally, his solder alloy is engineered to suppress discoloration and the growth of oxide films under similar challenging conditions.
Career Highlights
Throughout his career, Ken Tachibana has worked with notable companies such as Senju Metal Industry Co., Ltd. and Mitsubishi Electric Corporation. His expertise in solder technology has positioned him as a key figure in the development of advanced materials for the electronics industry.
Collaborations
Tachibana has collaborated with esteemed colleagues, including Shunsaku Yoshikawa and Yoshie Yamanaka. These partnerships have further enhanced his research and development efforts in solder technology.
Conclusion
Ken Tachibana's innovative contributions to solder alloy technology have significantly impacted the electronics industry. His patents reflect a commitment to improving material performance in challenging environments, ensuring reliability and efficiency in electronic applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile