Inventor

MATSUO TOSHIHIKO

JP22 patents

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

MATSUO TOSHIHIKO

MITSUBISHI MATERIALS CORP

Rotary cutting tool including polycrystalline diamond material

Polycrystalline diamond sintered material tool excellent in interfacial bonding strength and method of producing same

Drilling tip and drill bit

Drill bit insert and drill bit

Drill bit button insert and drill bit

Drilling tip, drilling tool, and method of manufacturing drilling tip

Base material for hard sintered body, hard sintered body, and cutting tool

Drill bit insert and drill bit

FUJI XEROX CO LTD

Copying machine

Opening and closing handle of a cover

Operation panel and image formation apparatus or electronic equipment using the operation panel

Recording medium processing apparatus

Image forming apparatus

HAYASHIBARA BIOCHEM LAB

Pharmaceutical composition for ophthalmic use

Pharmaceutical composition for ophthalmic use

Agent for inducing receptor potential

FUJI PHOTO FILM CO LTD

Ejector for memory card

Magnetic disk pack and magnetic disk recording/reproducing apparatus with improved head touch

MITSUBISHI HEAVY IND LTD

Multistage shaft sealing apparatus and rotary machine

Shaft sealing structure and reactor coolant pump

NAT UNIV CORPORATION OKAYAMA UNIV

Method for producing artificial retina

KOGOH SHINYA

Operation panel and image formation apparatus or electronic equipment using the operation panel