SK

Sei Kakinuma

Tdk: 4 patents #1,273 of 3,796Top 35%
📍 Akita, JP: #72 of 283 inventorsTop 30%
Overall (All Time): #1,271,071 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6335675 Semiconductor magnetoresistance device, making method and magnetic sensor Masaichi Miyano, Katsuya Iwai 2002-01-01
6114940 BALUN transformer core material, BALUN transformer core and BALUN transformer Kouki Sato, Masahiro Onizuka, Ko Ito 2000-09-05
5966065 Core for inductance elements and its production method Masahiro Onizuka, Koh Itoh 1999-10-12
5906768 Ferrite magnetic material, and ferrite core Yutaka Saito, Kensuke Ara 1999-05-25