Inventor

MARUYAMA MAKOTO

JP6 patents

⚠️ This page may combine multiple inventors who share the name “MARUYAMA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SINFONIA TECHNOLOGY CO LTD

4 patents

US11296625B2Apr 5, 2022

NAKAMURA AKIHIRO

1 patent

US4743909AMay 10, 1988

Method and apparatus for setting direction of a parabolic antenna relative to a communicating satellite

NAKAMURA AKIHIRO26 citations89

MARUYAMA MAKOTO

1 patent

US8220179B2Jul 17, 2012

Disc drying device and disc drying method

MARUYAMA MAKOTO0 citations23

MARUYAMA MAKOTO

SINFONIA TECHNOLOGY CO LTD

Control device and control method for synchronous electric motor

Control device and control method for synchronous electric motor

Motor control apparatus and motor control method

Motor control apparatus and motor control method

NAKAMURA AKIHIRO

Method and apparatus for setting direction of a parabolic antenna relative to a communicating satellite

MARUYAMA MAKOTO

Disc drying device and disc drying method