(12) International Application Status Report

Received at International Bureau: 12 December 2018 (12.12.2018)

Information valid as of: 25 May 2020 (25.05.2020)

Report generated on: 27 September 2020 (27.09.2020)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2020/11026904 June 2020 (04.06.2020) Japanese (JA)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/JP2018/04406229 November 2018 (29.11.2018) Japanese (JA)


(51) International Patent Classification:
G06T 7/00 (2017.01)

(71) Applicant(s):
NEC CORPORATION [JP/JP]; 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001 (JP) (for all designated states)

(72) Inventor(s):
KUDO, Yuta; c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001 (JP)
ISHIYAMA, Rui; c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001 (JP)
TAKAHASHI, Toru; c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001 (JP)
MAKINO, Kengo; c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001 (JP)

(74) Agent(s):
BABA, Motohiro; 2nd Floor, Ishii Bldg., 25-1, Sugawara-machi, Kawagoe-shi, Saitama 3500046 (JP)

(54) Title (EN): INDIVIDUAL IDENTIFICATION DEVICE
(54) Title (FR): DISPOSITIF D'IDENTIFICATION INDIVIDUELLE
(54) Title (JA): 個体識別装置

(57) Abstract:
(EN): This individual identification device, which identifies an individual product having a randomly formed uneven pattern on the surface thereof, comprises a photographing means and an extraction means. The photographing means acquires an image obtained by photographing a date mark formed on the product. The extraction unit extracts a feature quantity related to the uneven pattern from the image as data for identifying the individual product.
(FR): Selon l'invention, un dispositif d'identification individuelle, qui identifie un produit individuel comportant un motif irrégulier formé de manière aléatoire sur la surface de celui-ci, comprend un moyen de photographie et un moyen d'extraction. Le moyen de photographie acquiert une image obtenue par photographie d'une marque de date formée sur le produit. L'unité d'extraction extrait une quantité caractéristique associée au motif irrégulier à partir de l'image en tant que données permettant d'identifier le produit individuel.
(JA): ランダムに形成された凹凸のパターンを表面に有する製品の個体を識別する個体識別装置は、撮影手段と抽出手段とを備える。撮影手段は、製品に形成されたデートマークを撮像して得られた画像を取得する。抽出手段は、画像から凹凸のパターンに係る特徴量を製品の個体を識別するデータとして抽出する。

International search report:
Received at International Bureau: 25 February 2019 (25.02.2019) [JP]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
European Patent Office (EPO) : AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
African Intellectual Property Organization (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, RU, TJ, TM