Inventor

YAMADA TAKAO

JP56 patents

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

YAMADA TAKAO

NICHIA CORP

Gallium nitride-based III-V group compound semiconductor

Semiconductor element and manufacturing method for the same

Gallium nitride based III-V group compound semiconductor device and method of producing the same

Semiconductor light emitting element

Gallium nitride based III-V group compound semiconductor device and method of producing the same

Gallium nitride based III-V group compound semiconductor device and method of producing the same

Light emitting device and method for manufacturing the same

NICHIA KAGAKU KOGYO KK

Gallium nitride-based III-V group compound semiconductor

Gallium nitride-based III-V group compound semiconductor

Gallium nitride-based III-V group compound semiconductor

Gallium nitride-based III-V group compound semiconductor device and method of producing the same

Gallium nitride-based III-V group compound semiconductor device and method of producing the same

Gallium nitride-based III-V group compound semiconductor

Gallium nitride-based III-V group compound semiconductor

PIONEER ELECTRONIC CORP

Synchronizing system for time-divided video and audio signals

Compressed data recording method using integral logical block size and physical block size ratios

Method and apparatus for leading-in focus servo by moving the objective lens toward the recording surface at two different speeds

Method and apparatus for interactive control of a data recording medium playback apparatus using bar code access

Controlling playing operations of a plurality of magazine type disc players each having exclusive access to disc loaded therein

Structure for supporting disc stockers in a disc changer with a manually operable release lever

PIONEER CORP

Information reproducing apparatus having cue point setting function

Information reproduction apparatus and information reproduction method

Information reproduction apparatus and information reproduction method

Signal processor

Signal processor

TAKEDA CHEMICAL INDUSTRIES LTD

Mutual separation of proteins

Mutual separation of proteins

Process for producing kiss-1 peptide

NIPPON KOKAN KK

Seismic isolator

Bearing apparatus

Coiled damper element

NORITAKE CO LTD

Method for producing alumina-based porous supports

Adsorbent body including activated carbon and inorganic binder for bonding together activated carbon grains, and method of producing the adsorbent body

Screw type extruding or kneading machine and screw used therein

ASAHI CHEMICAL IND

Polyvinylidene fluoride type resin hollow filament microfilter and process for producing the same

Method of separating oil from oil-containing liquid

AGENCY IND SCIENCE TECHN

Method of producing fiber-reinforced and particle-dispersion reinforced mullite composite material

Fiber-reinforced and particle-dispersion reinforced mullite composite material and method of producing the same

MITSUBISHI PLASTICS IND

Annular die for a lamination product

HITACHI CHEMICAL CO LTD

Electroconductive paste and process for producing electroconductive metallized ceramics using the same

MATSUSHITA ELECTRIC WORKS LTD

Timepiece operated by solar cells

MARUZEN PETROCHEM CO LTD

Catalyst composition for disproportionation of olefins and process for disproportionation of olefins using the same

KENSETSU FASTENER KABUSHIKI KA

Method of making plug-containing type internally threaded anchor

SAKUMA SEIKA KK

Buckwheat starch syrup, method for preparing the same, and foods containing the same

SAKUMA SEIKA KABUSHIKI KAISHA

Candy and producing method thereof

ICHIHARA TAKASHI

Semiconductor light emitting element and method for manufacturing the same

NEC TOKIN CORP

Magnetic core, coil assembly and power supply circuit using the same

MATSUSHITA ELECTRIC CO LTD

Timer apparatus

RICOH KK

Phase-change optical information recording medium, and optical information recording and reproducing apparatus and method for the same

SHARP KK

Toner and two-component developer