KU

Keisuke Umeda

Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
MC Moriroku Co.: 1 patents #12 of 45Top 30%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #787,768 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12397715 Storage device for vehicle and method of assembling storage device 2025-08-26
RE41469 Optical disk recording method employing a plurality of recording areas and apparatus therefor Taizou Kusano, Yoshiro Kashiwabara, Yasuhiro Wada 2010-08-03
7099256 Bi-phase mark reproduction apparatus and optical disk drive device with the same Yasuhiro Wada 2006-08-29
RE38704 Optical disk recording method employing a plurality of recording areas and apparatus therefor Taizou Kusano, Yoshiro Kashiwabara, Yasuhiro Wada 2005-02-15
5986988 Optical disk recording method employing a plurality of recording areas and apparatus therefor Taizou Kusano, Yoshiro Kashiwabara, Yasuhiro Wada 1999-11-16
5751676 Optical disk recording and reproducing method and apparatus therefor Taizou Kusano, Yoshiro Kashiwabara, Yasuhiro Wada 1998-05-12