A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts.
elow is a detailed list of the cookies we use on our Website. Our Website is scanned with OneTrust cookie scanning tool regularly to maintain a list as accurate as possible. We classify cookies in the following categories:
・Strictly Necessary Cookies
・Performance Cookies
・Functional Cookies
・Targeting Cookies
・Marketing Cookie
By clicking “Customize Settings” you will be able to make your cookie preferences.

• www.tdk.com
• product.tdk.com
• mytdk.tdk.com

Strictly Necessary Cookies

These Cookies ensure that the TDK website operates properly. They are technically necessary and TDK cannot switch off these Cookies in its systems without losing the operability of its website. They are usually only set in response to actions of Users on the TDK website, such as setting privacy preferences, logging in or filling in forms. You can set your browser to alert you about these Cookies and block them, but some parts of the TDK website may then not work and you may not be able to use some or all of the functions and services offered by TDK.

Cookie Subgroup	Cookies	Cookies used	Lifespan
tdk.com	ak_bmsc, bm_sv, laravel_session	1st Party	0 days, 1 days, Session
product.tdk.com	__utmt, eupubconsent, Hm_lpvt_433b88ade935e55c58747db8d98fed1d, Hm_lvt_433b88ade935e55c58747db8d98fed1d, JSESSIONID, OptanonAlertBoxClosed, OptanonConsent	1st Party	0 days, 2914191 days, Session, 0 days, Session, 365 days, 365 days
cookiepro.com	__cfduid	3rd Party	0 days
ssl.google-analytics.com	__utmt	3rd Party	0 days
onetrust.com	__cfduid	3rd Party	0 days
mytdk.tdk.com	OptanonConsent	3rd Party	365 days

Performance Cookies

These Cookies allow TDK to measure and analyze User activities on TDK’s website to improve its performance. They usually measure traffic data including the number of Users that visit TDK’s website, number of visits, pages Users view and website and location from which the visit originates. They help TDK to know which pages are the most and least popular, see where Users come from and how they move around on the TDK website. You can set your browser to alert you about these Cookies and block them, but TDK will not be able to monitor and improve the performance of its website for the benefit of Users.

Cookie サブグループ	Cookies	使用されている Cookie	ライフスパン
tdk.com	_ga, _ga_DEXMV98BYD, _ga_L03JBTW2NL, _gat, _gat_UA-179249538-1, _gat_UA-nnnnnnn-nn, _gclxxxx, _gid, RT, wooTracker, _ugpid	1st Party	0 days, 0 days, 730 days, 0 days, 0 days, 0 days, 0 days, 0 days, 7 days, 729 days, 729 days
product.tdk.com	__utma, __utmb, __utmc, __utmz, _utmv#########	1st Party	0 days, 0 days, Session, 0 days, 0 days
nr-data.net	JSESSIONID	3rd Party	Session
ssl.google-analytics.com	__utma, __utmb, __utmc, __utmz, _utmv#########	3rd Party	0 days, 0 days, Session, 0 days, 0 days
tr.usergram.info	ug	3rd Party	5228 days

Functional Cookies

These Cookies enable TDK’s website to provide enhanced functionality and personalization to display the most suitable information about TDK and its products and services to Users. They usually record information about the activity of Users including login information. Functional Cookies may set by TDK or by third party providers whose services TDK has added to its website. You can set your browser to alert you about these Cookies and block them, but TDK will not be able to provide enhanced functionality and personalization to display the most suitable information about TDK and its products and services.

Cookie サブグループ	Cookies	使用されている Cookie	ライフスパン
product.tdk.com	Hm_ck_xxxxxxxxxx	1st Party	Session
tdk.com	ELOQUA	1st Party	396 days
mytdk.tdk.com	Hm_ck_xxxxxxxxxx	3rd Party	Session

Targeting Cookies

These Cookies allow TDK, alone or in cooperation with its third party advertising partners, to deliver on-line advertisements closely related to User’s interest on TDK’s website or other websites. They usually record on-line activities, including websites Users visit, pages on the TDK website Users view, and links and advertisements that Users click. These Cookies may be used to build a profile of the interests of Users. You can set your browser to alert you about these Cookies and block them, but you will experience less advertising tailored to your interests.

Cookie Subgroup	Cookies	Cookies used	Lifespan
product.tdk.com	ln_or	1st Party	0 days
tdk.com	_fbp, _gat_gtag_xxxxxxxxxxxxxxxxxxxxxxxxxxx	1st Party	90 days, 0 days
youtube.com	CONSENT, VISITOR_INFO1_LIVE, VISITOR_PRIVACY_METADATA, YSC	3rd Party	6134 days, 180 days, 179 days, Session
linkedin.com	AnalyticsSyncHistory, bcookie, lang, li_gc, li_sugr, lidc, lissc, UserMatchHistory	3rd Party	30 days, 0 days, Session, 720 days, 89 days, 0 days, 0 days, 0 days
analytics.yahoo.com	IDSYNC	3rd Party	366 days
addthis.com	na_id, ouid, uid	3rd Party	0 days, 0 days, 0 days
google.com	NID	3rd Party	0 days
twitter.com	personalization_id	3rd Party	730 days
ads.linkedin.com	lang	3rd Party	Session
yahoo.com	A3, B	3rd Party	365 days, 365 days
pubmatic.com	KRTBCOOKIE_xxxx, PUBMDCID, PugT	3rd Party	30 days, 90 days, 30 days
cdn.syndication.twimg.com	lang	3rd Party	Session
prfct.co	pa_crosswise_ts, pa_google_ts, pa_openx_ts, pa_rubicon_ts, pa_twitter_ts, pa_uid, pa_yahoo_ts	3rd Party	730 days, 730 days, 730 days, 730 days, 730 days, 730 days, 730 days
adnxs.com	anj, uuid2	3rd Party	90 days, 90 days
hm.baidu.com	HMACCOUNT	3rd Party	0 days
openx.net	i	3rd Party	365 days
krxd.net	_kuid_	3rd Party	180 days
facebook.com	fr	3rd Party	90 days
doubleclick.net	IDE, test_cookie	3rd Party	0 days, 0 days
eloqua.com	ELQSTATUS	3rd Party	0 days
www.linkedin.com	bscookie	3rd Party	0 days
www.facebook.com		3rd Party	Session

Marketing Cookie

These Cookies allow TDK to personalize the experience of Users on TDK’s website and communicate with Users in the most relevant way possible. They usually record on-line activities, including websites Users visit, pages on the TDK website users view, and link information that Users submit on TDK’s website pages including web forms, to the information stored on the Cookie. TDK uses Cookies from third parties to recognize users when they return to TDK’s websites and to understand which pages Users visit. You can set your browser to alert you about these Cookies and block them, but TDK will not be able to personalize your experience on TDK’s website and to communicate with you in the most relevant way possible.

Cookie Subgroup	Cookies	Cookies used	Lifespan
product.tdk.com	__ss, __ss_referrer, __ss_tk	1st Party	1 days, 0 days, 9125 days
koi-3qncc29p2w.marketingautomation.services	__ss, __ss_referrer, __ss_tk	3rd Party	1 days, 0 days, 9125 days
marketingautomation.services	koitk	3rd Party	3650 days
eloqua.com	ELOQUA	3rd Party	0 days