nano tech 2018 online registeration is now open.


TDC is going to introduce precision manufacturing and polishing technology at Nanotech 2018.

Nanotech is the world’s largest exhibition related to Nano technology.

Nanotech 2018 will be held on 14-16 Feb 2018 at Tokyo bigsight.

Visitor’s online registration has been already opened. They are providing very useful Business matching system. 

TDC also have our own introduction page there.  We welcome your reservation of  business meeting during 
Nanotech week in Tokyo bigsight. 

Please register nanotech2018 and find TDC in Nanotech 2018.


TDC started instagram


TDC started instagram.
♥Like♥ and follow will be much appreciated!

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Promotional Video


We have uploaded 2 videos on youtube.

they are about explaining about TDC’s ”technology” and ”management”.





They are both so detailed, and if you watch them you will understand more about TDC’s lapping process. Please check them out!

Thanks for visiting TDC at exhibitions


Thanks for visiting TDC booth at Ceatech, MEMS sensing network expo, and M-Tech Osaka.

We were very happy to have many visitors at our booth.

Please feel free to inquire more about precision manufacturing via email or phone.

email:tdc at

phone: +81-3-5281-2525

person in charge: Chisato / Alisa



Dog nose sensor lab


Dog nose sensor lab is appearing at Makuhari messe on 4-6 Oct for MEMS sensing and network system Expo. They are going to introduce newly developed sensors! 

Dr. Mihara the president of Dog nose lab is one of my good friend and he had started sensor developing company named Dog nose lab. In contradiction to the name of the company, they are not developing smell detective sensor.

Please visit MEMS sensing network expo to find dog nose’s innovative new sensors.

health and productivity management


April is the starting of new fiscal year in Japan. And it’s good timing for starting something new.

TDC has started the activities for well being.

I released “declaration of Health and productivity management”.

We promised to keep exercising every day. We recognized to be healthy is not only good for ourselves but also for our family and for the company and society.

eat healthy, work healthy, sleep well, play well, keep exercise constantly. that’s what we do for starting.  



MEMS Engineering Forum


TDC is going to participate in MEMS Enginering Forum.

TDC will give a short presentation at the symposium on 26 April.

Former notice about MEF is

Detailed schedule is released on MEF’s official site :


Happy New Year 2017


Happy New Year!

The period ended in 2016 quickly.
When I was a still a student, I felt the time was much longer.
As I get older, time passes so soon…
Personally, I would like to try to treasure every single day in 2017.

Please make it a wonderful year without regret!!

Tohoku innovation seminer “IoT and manufacturing”


TDC is going to have a short lecture at “Tohoku innovation seminer ~IoT and manufacturing.” organized by METI.

I’m going to introduce about TDC’s collaborating activities with university, with enterprises, with foreign companies.




Now TDC is taking part in SEMICON JAPAN at Tokyo big sight.

There is a corner introducing the history of SEMICON JAPAN from 1970s’  to now with pictures, ” SEMICON HISTORICAL PATH”

One of my friends found very tiny TDC at the page of year 2003.

We used to be at the MEMS pavilion of the SEMICON exhibition.

We were reminded of the nostalgic olden days of SEMICON and our long lasting friendship at the PATH.


Can you imagine that my friend found TDC from these picutures?