MY

Masahiko Yamakawa

KT Kabushiki Kaisha Toshiba: 1 patents #1,177 of 2,918Top 45%
TC Toshiba Materials Co.: 1 patents #13 of 45Top 30%
Overall (2016): #296,126 of 481,213Top 65%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9228718 LED light bulb Yasumasa Ooya, Yasuhiro Shirakawa, Katsutoshi Nakagawa 2016-01-05