Inventor

KUMAGAI TAKESHI

JP32 patents

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

KUMAGAI TAKESHI

TOKYO ELECTRON LTD

Film deposition method

Film deposition method

Silicon nitride film forming method, silicon nitride film forming system and silicon nitride film forming system precleaning method

Precleaning method of precleaning a silicon nitride film forming system

Film forming method and film forming apparatus

Film deposition method for producing a reaction product on a substrate

Method of manufacturing a silicon oxide film

Particle reducing method

CVD method and device for forming silicon-containing insulation film

Method of manufacturing a silicon oxide film

Film deposition method

Method of depositing a film

Film deposition method and computer program storage medium

Method for forming a protective film

Film deposition method and film deposition apparatus

ALAXALA NETWORKS CORP

Traffic shaping method and device

Relay apparatus and relay method

Transfer device

Communication device and communication method

ALPS ELECTRIC CO LTD

Disk holding device for disk drive

Disk supporting mechanism in disk driving device

Drive pin holding spring for floppy disk drive

SEIKO EPSON CORP

Semiconductor memory device and method for manufacturing the same

Semiconductor memory and burn-in method for the same

KATO HITOSHI

Film deposition apparatus and film deposition method

Film deposition method and film deposition apparatus

KUMAGAI TAKESHI

Film deposition apparatus, film deposition method, and computer readable storage medium

Relay device and relay method

HINOSUGI HIDEKI

Bandwidth control apparatus

Traffic shaping method and device

MITSUBISHI ELECTRIC CORP

Active filter device for suppressing harmonics in a system including a capacitive load

SUNTORY HOLDINGS LTD

Beer-flavored beverage