MH

Masahiko Hirokawa

Tdk: 2 patents #47 of 334Top 15%
Overall (2003): #53,919 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6567285 Switching power supply unit Hisanori Cho, Yasuhiro Murai 2003-05-20
6532160 Switching power supply Yasuhiro Murai, Tomomi Yamada 2003-03-11