Inventor

TSURU YOSHIYUKI

JP19 patents

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

TSURU YOSHIYUKI

HITACHI CHEMICAL CO LTD

Substrate for mounting semiconductor chips

Circuit boards using heat resistant resin for adhesive layers

Electronic component parts device

Multiple wire printed circuit board and process for making the same

Chip fuse and process for production thereof

Multilayer printed circuit board with epoxy resin and carboxylated rubber as adhesive

Process for producing multilayer printed circuit board

Multilayer printed wiring board

Optical circuit board and method of manufacturing the same

Resin composition and its use in production of multilayer printed circuit board

Multilayer printed wiring board

Electroless copper deposition solution

Heat resistant resin composition and adhesive sheet using the same

Multiple wire printed circuit board and process for making the same

Method of producing a multistylus head device

Process for forming metallic film on inorganic material

HITACHI LTD

Process for producing multilayer printed circuit board for wire bonding

Metal-organic macromolecular synthetic resin composite and process for producing the same

SYSMEX CORP

Aspirator having dual inter-operating manipulation units