Inventor

MARUYAMA TSUTOMU

JP39 patents

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

MARUYAMA TSUTOMU

KANSAI PAINT CO LTD

Method for formation of invisible marking and method for reading of invisible marking

Method for reading of invisible marking

Actinic radiation-curable colored coating composition for use in vacuum-forming film, vacuum-forming film and vacuum-formed product

Method of forming a printed circuit and the printed circuit formed therefrom

Process for preparing printed-circuit board

Method for curing a coating film

Process for preparing the printed-circuit boards using a photosensitive composition containing a reduction type leico pigment

Process for preparing a printed-circuit board

Pollution-preventing process

SONY CORP

Semiconductor laser drive device, optical head, optical disk device and optical disk recording and reproducing method

Optical recording medium processing device and focal point control method thereof

Optical information reproduction apparatus and optical information reproduction method

Information recording device and information recording method

Reproducing apparatus and method, signal processing apparatus and method, and program

Method of tracking servo for optical pickup device

Laser apparatus and bio-imaging apparatus

Optical pickup apparatus, optical disc apparatus, and tracking control method thereof

Light source and recording apparatus

FUJITA GORO

Recording apparatus

Optical oscillation device and recording apparatus

Recording apparatus

Laser driving device and laser driving method

KIBUN KK

Textured proteinaceous food

Method of producing paste product like lobster&#39;s meat

ASAHI GLASS CO LTD

Glass capillary tube and method for its production

Method for cleaning disk-shape glass substrate and magnetic disk

HONDA MOTOR CO LTD

Method and device for polishing endless belt metal rings for continuously variable transmission

Assembly machine

FUJI PHOTO OPTICAL CO LTD

Method of making flexible optical fiber bundle

Method of manufacturing a flexible optical fiber bundle

NEC CORP

Control device, control method, and recording medium

Guidance control device and guidance control method

IBM

Method of error detection and correction by majority

DAIWA CAN CO LTD

Electron radiation curing type adhesive and polyester film laminated metal plate thereof

SANYO ELECTRIC CO

Flat frequency, constant voltage power source device

SONY GROUP CORP

Optical measurement device and optical measurement system

MAZDA MOTOR

Seat structure for vehicle

MARUYAMA TSUTOMU

Laser device, optical pickup, and optical disk device

FUJITSU LTD

Infrared imaging device

Method of producing paste product like lobster's meat