Inventor

ARITA HIROYUKI

JP6 patents

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

OHBAYASHI CORP

2 patents

US6425157B1Jul 30, 2002

Elevated bridge infrastructure design method

OHBAYASHI CORP28 citations88

US6698053B2Mar 2, 2004

Method for seismically reinforcing a reinforced concrete frame

OHBAYASHI CORP1 citations58

NIPPON TELEGRAPH & TELEPHONE

1 patent

US5736982AApr 7, 1998

Virtual space apparatus with avatars and speech

NIPPON TELEGRAPH & TELEPHONE472 citations95

MITSUBISHI ELECTRIC CORP

1 patent

US10079087B2Sep 18, 2018

Dither current power supply control method and dither current power supply control apparatus

MITSUBISHI ELECTRIC CORP7 citations71

MITSUI PETROCHEMICAL IND

1 patent

US4808367AFeb 28, 1989

Process for preparation of a synthetic fiber bundle

MITSUI PETROCHEMICAL IND12 citations70

NICHIREI KK

1 patent

US4788907ADec 6, 1988

Apparatus for loosening and freezing heat processed cereals

NICHIREI KK2 citations60