Inventor

YAMAMOTO HIROHIKO

JP34 patents

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

YAMAMOTO HIROHIKO

RENESAS TECH CORP

Semiconductor device with an active region and plural dummy regions

Semiconductor device and a method of manufacturing the same and designing the same

HSG semiconductor capacitor with migration inhibition layer

Semiconductor device and a method of manufacturing the same and designing the same

Semiconductor device and process for producing the same

Semiconductor device and a method of manufacturing the same and designing the same

HITACHI LTD

Semiconductor device and process for producing the sme

Semiconductor device and process for producing the same

Method of manufacturing a semiconductor integrated circuit device

Semiconductor device and method of fabricating the same

Method of forming conductive layers in the trenches or through holes made in an insulating film on a semiconductors substrate

SHARP KK

Microwave data transmission apparatus

Back fire helical antenna

Microwave date transmission apparatus

Antenna system

TOYAMA CHEMICAL CO LTD

2,3-diketopiperazine derivatives or their salts

Penam derivatives and salts thereof, process for producing the same and antibacterial agent comprising the same

Processes for producing 7-isoindolinequinolonecarboxylic derivatives and intermediates therefor, salts of 7-isoindolinequinolonecarboxylic acids, hydrates thereof, and composition containing the same as active ingredient

Processes for producing 7-isoindoline-quinolonecarboxylic acid derivative and its intermediate, as well as salt of 7-isoindoline-quinolonecarboxylic acid derivative, its hydrate and composition comprising the same as active ingredient

RENESAS ELECTRONICS CORP

Semiconductor device and a method of manufacturing the same and designing the same

Semiconductor device and a method of manufacturing the same and designing the same

Semiconductor device and a method of manufacturing the same and designing the same

Method of manufacturing a semiconductor device including dummy regions and dummy wirings

HITACHI ULSI SYS CO LTD

Semiconductor device and process for producing the same

Method of forming a data-storing capacitive element made in an insulating film on a semiconductor substrate

Semiconductor device and a method of manufacturing the same and designing the same

SHARP LAB OF AMERICA INC

Wideband frequency tracking system and method

Spread spectrum signal receiving method and apparatus for CDMA cellular communication

KURODA KENICHI

Method of manufacturing a semiconductor device having an active region and dummy patterns

Semiconductor device having active region and dummy wirings

TOYOMA CHEMICAL CO LTD

2,3-diketopiperazine derivatives or their salts

NIPPON ELECTRIC CO

Integrated circuit device

KOMATSU TOMOHITO

Mounting table structure, and processing apparatus

RENESAS NTHN JP SEMICONDUCTOR

Fabrication method of semiconductor integrated circuit device