TDC is going to participate in SEMICON Japan.

Please find our super precision technology at Tohoku pavilion in Tokyo bigsight.


safe annoucement typhoon hagibis


The worst typhoon in history hit Japan 12-13 Oct.

I’d like to express sympathy to so many people who suffered by this biggest typhoon.

Please be informed that TDC had no damage by this typhoon.

I have checked our facility today.  I’ve very releaved that there are no serious damage in our factory and office. 

14 OCT is our national holiday in Japan.

TDC will start our normal business from morning of 15 OCT.



Exhibition information


TDC is going to participate in the following exhibitions.

I’m looking forward to seeing you at the show site.


10/2-4 Manufacturing World ) @intex OSAKA

10/25-26 the 15th symposium on X ray imaging optics XIO2019 ) @trust city conference SENDAI

10/28-30 Annual meeting of Japan society of Vacuum and Surface science.  ( ) @TSUKUBA international conference center

10/28-30 International workshop on Future Liner Collider. LCWS 

( ) @SENDAI international conference center

11/19-21 Symposium of Sencors and Micro machines

( ) @HAMAMATSHU act city

12/11-13 SEMICON Japan ) @TOKYO Big sight.

2020 1/29-31 NANOTECH 2020 

( ) @TOKYO Big sight.

Manufacturing world


TDC is going to participate in Mechanical component and material expo in Osaka this week.

It is the largest exhibition related in manufacturing and advanced technology in western Japan.

Please visit us at booth 44-35 in hall 6-B.

zygo new view 9000


ZYGO newview 9000 has been newly installed at TDC.


  • ZYGO newview 9000

this machine is capable to inspect surface condition in sub-nano range. 

I believe the installation of this new tool accelerate TDC’s innovation of manufacturing.

event information July 2019


TDC is going to attend the following event.

July/4-5 at Osaka university.

Symposium and workshop for research and development of laser microscope.

July/16-18 at Asahikawa Crystal hall


We are waiting your visit at our booth “Fine polish TDC” 


TDC shut down schedule


Please be informed about TDC shut down schedule.

Due to the national holiday period from April 27th to May 6th, TDC’s office and factory will be closing down.

We will start operation from May 7th.

If you have any inquiry in hurry, please contact by email: tdc (at)

2019 FLEX Japan


TDC is going to introduce its precision polishing technology which is often used for flexible devices and flexible process at the symposium named FLEX Japan.

FLEX Japan is a  global conference for intensive discussion of FHE, MEMS & SENSORS technology and applications.

I’m anticipating that it will be a good opportunity to meet world’s forefront of flex tech.  

You will be able to get further info about FLEX Japan from here ->

8 years has passed since the great earthquakes.


On 11 March, We had 8th memorial day of the Great earthquakes attacked Tohoku region.

We’d like to express deepest condolence to the people who suffered by Tsunami and earthquakes.

TDC also had serious damage of our facility at that time. We could recover from the damage soon thanks to support of so many people. I’d like to express deepest appreciation to the support and encouragement from all over the world.

The power of nature is always great. Sometimes we feel we are powerless before nature’s fury. But we learned a lot from our experience. I believe we have to prepare for disaster under usual condition.  No matter how cautious we are, we can never be too cautious.

IVAM blog


I’m please to inform you that the introduction of TDC is added on IVAM microtechnology network blog.

Please check here->