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Masahiko Kobayakawa, Kyoto JP

Masahiko Kobayakawa, Kyoto JP

Patent application numberDescriptionPublished
20080210065Method For Cutting Lead Terminal Of Packaged Electronic Component - A method for cutting a lead terminal of a packaged electronic component including a resin package (09-04-2008
20080237627Semiconductor light-emitting device - A semiconductor light-emitting device includes a lead frame, a semiconductor light-emitting element mounted on the top surface of the bonding region, and a case covering part of the lead frame. The bottom surface of the bonding region is exposed to the outside of the case. The lead frame includes a thin extension extending from the bonding region and having a top surface which is flush with the top surface of the bonding region. The thin extension has a bottom surface which is offset from the bottom surface of the bonding region toward the top surface of the bonding region.10-02-2008
20080303045Semiconductor light emitting device - A semiconductor light emitting device includes a semiconductor light emitting element, a lead electrically connected to the semiconductor light emitting element, and a resin package covering the semiconductor light emitting element and part of the lead. The resin package includes a lens facing the semiconductor light emitting element. The lead includes an exposed portion that is not covered by the resin package. The exposed portion includes a first portion and a second portion, where the first portion has a first mount surface oriented backward along the optical axis of the lens, and the second portion has a second mount surface oriented perpendicularly to the optical axis of the lens.12-11-2008
20100044737SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device (A) includes a lead frame (02-25-2010
20100072496SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device (A03-25-2010
20100171730DISPLAY - A display (A) includes a light source unit (07-08-2010
20100276808SURFACE MOUNTING ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF - The electric component includes at least a set of electrode terminals 11-04-2010
20110042710SEMICONDUCTOR LIGHT-EMITTING DEVICE - A semiconductor light-emitting device includes a lead frame, a semiconductor light-emitting element mounted on the top surface of the bonding region, and a case covering part of the lead frame. The bottom surface of the bonding region is exposed to the outside of the case. The lead frame includes a thin extension extending from the bonding region and having a top surface which is flush with the top surface of the bonding region. The thin extension has a bottom surface which is offset from the bottom surface of the bonding region toward the top surface of the bonding region.02-24-2011

Patent applications by Masahiko Kobayakawa, Kyoto JP