Asahi KaseiAsahi Kasei Corporation

JAPANESE

| Japanese | Chinese | Korean |

On the Intellectual Property Rights Relating to Hipore™

We provide the following notice regarding intellectual property rights owned by Asahi Kasei Corporation relating to a separator for a lithium ion secondary battery.

Our company is the proprietor of multiple domestic and international patent rights covering a particular separator for use in a lithium ion secondary battery (Hipore™). The acts of producing, offering, putting on the market, using, or importing or possessing for one or more of these purposes a separator for a lithium ion secondary battery protected by one or more of the patent rights listed below within the term of protection afforded by and geographical area of validity of said right(s) without first obtaining permission from our company constitutes a violation of said right(s). This also applies in respect of the acts of producing, offering, putting on the market, using, or importing or possessing for one or more of these purposes a lithium ion secondary battery using said separator or a final product (mobile device, electric vehicle, etc.) using said battery.

If it is your intention to produce, offer, put on the market, use, or import or possess for one or more of these purposes a separator for a lithium ion secondary battery, a lithium ion secondary battery making use of said separator or a final product making use of said battery, please pay special care and attention such that, in doing so, you do not violate any of Asahi Kasei's intellectual property rights, including any of the patent rights listed below.

Our company takes seriously any acts or potential acts of violation of its intellectual property rights and will act to strictly enforce said rights though all legal avenues available.

Please note that one or more technologies related to Hipore™ may be protected by one or more of the patents listed below. This list should, however, not be considered to be exhaustive. Accordingly, these technologies may also be protected by patent rights of Asahi Kasei other than those listed below or Asahi Kasei patent applications which are currently pending. In response to customer requests, we also regularly customize one or more technologies related to Hipore™, thus providing separators for lithium ion secondary batteries that meet customer needs and that are widely used due to their high performance and safety characteristics.

JP4780960
JP4931894
US7374843 EP01464669 KR100599898 CN100564433C
JP4884008 EP01614710 KR100643106 CN100334144C
JP4799179 US7700025 EP01679338 KR100780523 CN100460453C
JP4614887 EP01698656 KR100750009 CN100448922C
JP5052135 US9203072 EP01785451 KR100885360 CN101014649B
JP4711965 US9741989
US10384426
EP01787805 KR101078456 CN101031421B
JP5172683 US9722225
US9722226
EP2065432 KR101057844 CN101516975B
US8628873 EP02131417 KR101122488 CN101536216B
US9293752 EP02116372 KR101227325
KR101479822
CN102642365B
JP4753446 US8283073 EP02108675 KR101103125 CN101616968B
JP4789274 US9070935 EP02153990
EP02517880
EP02517879
CN101687404B
JP4733232 EP02261276 KR101266607 CN101983219B
JP4707159 US8309256 EP02261275 KR101213862 CN101981100B
JP4704513 EP02308674 KR101179407 CN102105302B
JP4694654 US8298465 EP02308917 KR101250151 CN102105517B
JP5369171
JP5791087
JP5965439
JP6093814
US9356275
US9853272
US9966583
US9882190
US10680223
EP02408043
EP02672546
EP02708358
EP02708359
EP03376564
KR101287667
KR101592075
KR102087241
KR102087243
CN102349177B
CN103819814B
CN103788483B
CN105150655B
JP4836297 US8900740 EP02433795 KR101361400 CN102341238B
JP4846882 US9184429 EP02352188 KR101379102 CN102473886B
JP5164296 US9941498
US9991488
US10693114
EP02660277
EP03159139
EP03219461
EP03272500
KR101532851
KR101783087
KR101547801
CN103298866B
CN103904277B
JP6120828
JP6309661
US9627672
US9911959
US9911960
EP02833439
EP03179536
EP03179535
KR101833693
KR101840616
KR101870098
CN104205419B
CN107093690B
JP5876577
JP6031179
US10153473
US10811659
EP02879206
EP03054502
KR101979063
KR101802892
CN104428920B
JP5942210 US9837678 EP02922132 KR101807377 CN104813529B
JP6345660 US10276849 EP03016175 KR101932317 CN105324869B
JP6105816 US10361415 EP03200259 KR101963013 CN106104850B
JP6470412 US10720622 EP03323849 KR102022205
JP6431621 US10985354 EP03379602 KR102121448
JP6367453 EP03340342 KR102180714
JP6346986 KR102208409
KR102208408
JP6756902
JP6895570
KR102264032
JP6684972
JP6864762
JP6823718
JP6667051
JP6667038
KR102142351
KR102142349
JP6896875
JP6634543
JP6811300
KR102121293
JP6741884
JP6850941
JP6898512

Should you wish to contact us with any information or enquiries regarding the above, please direct all correspondence to the address below.

Contact

Asahi Kasei Corporation, Specialty Solutions SBU, Battery Materials Division
Hibiya Mitsui Tower 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 100-0006
TEL 03-6699-3233 FAX 03-6699-3370