Tsutomu Kai

City:

Katano

Country:

Japan

Published Applications:

Last publication date:

2006-01-31

Top Assignees for applications by Tsutomu Kai

The entities that hold a legal rights for patent applications filed by inventor Kai Tsutomu:

Tsutomu Kai from Katano, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Optical disk, method of reproducing and copying optical disk, and method of preventing illegal use of optical disk

Information recording apparatus using a mark edge recording

Disk drive apparatus

Stepping motor controlling method and disk apparatus

InventorID:

6087603 ⎘