Inventor
MARUYAMA HIDEO
US11 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
7 patentsUS5298366AMar 29, 1994
Method for producing a microlens array
BROTHER IND LTD98 citations95
US5230990AJul 27, 1993
Method for producing an optical waveguide array using a resist master
BROTHER IND LTD61 citations95
US5277783AJan 11, 1994
Manufacturing method for orifice plate
BROTHER IND LTD22 citations92
US5089358AFeb 18, 1992
Optical recording medium
BROTHER IND LTD34 citations92
US5095478AMar 10, 1992
Optical data storage medium having interference and flattening layers each having specific thickness for improved information reading and tracking reliability
BROTHER IND LTD7 citations73
US5554451ASep 10, 1996
Optical data recording medium
BROTHER IND LTD10 citations72
US5199024AMar 30, 1993
Optical data storage medium having embedded tracking information
BROTHER IND LTD2 citations62