Tohoku Pacific Coast Earthquake (Report No.15)


This is a report on the status of restoration work as of 8:00, April 12.

1. Status of restoration work at ROHM

The following is the status at ROHM Group production locations.

OKI Semiconductor Miyagi Co., Ltd.

Address 1 Okinohira, Ohira Village, Kurokawa County, Miyagi 981-3603
Products LSI
Restoration of operations Recommencement of operations has been delayed due to the aftershock of 23:32, April 7.
Operations are scheduled to recommence on April 17.

ROHM Tsukuba Co., Ltd.

Address 10 Kitahara, Tsukuba City, Ibaraki 300-3293
Products Transistors, diodes
Restoration of operations Operations had already recommenced, but were once again suspended due to an aftershock with seismic intensity less than 5 on the Japanese scale(magnitude of 7.1) at 17:16, April 11. Facilities are now being inspected.
Operations are scheduled to recommence on April 13.

2. Effects of Scheduled Power Outages in East Japan

The following ROHM Group locations are subject to scheduled electric power outages in the East Japan region as of today.

  • Production
     OKI Semiconductor Co., Ltd. (Hachioji City, Tokyo)
  • Development
     ROHM Yokohama Technology Center (Kohoku-ku, Yokohama)
  • Sales
     Yokohama Business Center (Kohoku-ku, Yokohama)
     West Tokyo Business Center (Hachioji City, Tokyo)
     Takasaki Sales Branch (Takasaki City, Gunma)

Service problems in the transportation network have hampered the commuting schedules of some employees, however, operations are continuing at all locations as much as possible with necessary adjustments.

Not affected by scheduled power outages of the Tohoku Electric Power Company.