company with operation in Japan are repairing factories and accounting for employees as recovery continues in the backwash of a withering temblor and tsunami that struck the country ’s eastern seacoast on March 11 .

The 9.0 - magnitude earthquake and result tsunami vote down more than 9,000 multitude and caused extensive terms to edifice and mill along Japan ’s eastern sea-coast . Some factories and assembly plants are now operational , though blackouts and block of Department of Transportation link continue to smart Japan ’s supply chemical chain .

Hewlett - Packard ’s function in Sendai , which is close to the seism ’s epicenter , affirm substantial interior damage and remains closed , the company allege in a Tuesday filing with the U.S. Securities and Exchange Commission . HP say its Tokyo office prolong no damage , but that the company was continuing appraisal of the situation . All of the company ’s employees are safe , HP say .

In the filing , HP also said it receive components , such as LaserJet printing machine engines and toner , from married person in Japan . The party term the summons an “ evolving situation . ” An HP spokesman decline to elucidate whether supply of printing machine engines and toner were involve by the earthquake and tsunami , saying it would not remark beyond the SEC filing .

Texas Instruments say its manufacturing site in Miho was well damaged , but that squad were working to reestablish product , which could reach full capacity by mid - July . TI also say output would be restored to full content in another factory at Aizuwakamatsu by mid - April . TI ’s third factory in Hiji was undamaged and running at normal capacity .

Sony in the first place said it wouldidle production in mill in different locationsthat produce TVs , camcorder , digital cameras and other equipment until at least March 31 due to problems obtaining rude materials and constituent .

In a enquiry eminence egress on Monday , IHS iSuppli said that two Japanese companies — Mitsubishi Gas Chemical Co. and Hitachi Kasei Polymer — would re-start production of printed circuit boards in two weeks . PCBs are critical parts used in products including microcomputer , smartphones and digital watch .

Fujitsu in a statement last week said it would resume enlisting for employee originally scheduled for April 1 on June 1 . The company saw large - scale damage to its construction and yield facilities in the Iwate , Miyagi and Fukushima prefectures .

Some Nipponese chipmakers stay move by the superpower outages and closing of transportation links as they attempt to get operations back to normal . Shin - Etsu Chemical , a major supplier of atomic number 14 wafers , last week say that two of the four factories are up and running , and that it was assessing damages at two other manufactory .

The shutdown of wafer factories could have an encroachment on DRAM product over the next few months , said Mike Howard , primary psychoanalyst of DRAM at iSuppli .

Japanese drachm maker Elpida Memory , which gets wafer to make DRAM from manufacturing plant on Japan ’s east coast , could be hurt in the long term , Howard said . Elpida may have inner farm animal of wafer from which to continue product , but future dearth could hurt production over the coming calendar month .

Elpida has say a chip - testing and gathering industrial plant located in northeastern Japan is back up and running after power outage lead to an initial closedown . The society ’s main production facility in Hiroshima , which is far from the epicentre , suffered small wallop . Elpida held a 13.4 percentage grocery share of the DRAM revenue worldwide during the fourth tail of 2010 , harmonise to iSuppli .

One of the world ’s largest NAND flash makers , Toshiba , has not peach about the earthquake ’s impact on operation . However , the fellowship last week enounce it would get together with Tokyo Electric Power Co. ’s petition to veer electricity consumption in descent with line cognitive process related to crucial services .

Prices of NAND flash and DRAM went up after the earthquake , and the situation remains volatile , analysts said .

It ’s gruelling to valuate the farseeing - condition side effect if NAND flash production decelerate in Japan , aver Mike Yang , master psychoanalyst of iSuppli . Most of the NAND blink of an eye yield is concentrated in South Korea , he said .

There is a prospect that the monetary value of products like USB drives or SD card go up more or less , Yang said . Because of long - term relationships with suppliers , personal computer makers would be able to stem any rise in price of solid - State Department drives , which are also price - raw .

“ Only time will tell how the prices play out , ” Yang say .