Patent Ranking in Japan Based on publications issued by Japan Patent Office Japanese version

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2015 Patent Ranking in Japan

- Update: Apr 15, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2015
181th Thomson licensing 270 - 244(122th)
182th Oji Holdings Co., Ltd. 269 特許件数下降 186th 244 147(204th)
182th Idemitsu Kosan Co., Ltd. 269 特許件数上昇 160th 286 162(189th)
182th ROHM Co., Ltd. 269 特許件数上昇 115th 404 209(150th)
185th Koito Manufacturing Co., Ltd. 268 特許件数上昇 150th 301 117(247th)
186th Showa Denko Co., Ltd. 265 特許件数上昇 162th 284 193(160th)
187th Sansei R&D Co., Ltd. 262 特許件数下降 363th 103 98(282th)
187th Ideal Science Industry Co., Ltd. 262 特許件数下降 206th 223 100(277th)
189th Olympus Medical Systems Co., Ltd. 260 特許件数上昇 182th 259 96(287th)
189th Asmo Co., Ltd. 260 特許件数上昇 183th 250 91(301th)
191th Toyoda Gosei Co., Ltd. 258 特許件数上昇 167th 276 135(221th)
192th Shimizu Construction Co., Ltd. 255 特許件数上昇 180th 261 139(215th)
192th USHIO INC. 255 特許件数下降 230th 193 131(226th)
194th Daiwa House Industry Co., Ltd. 254 特許件数下降 195th 236 62(413th)
194th Nichia Corporation 254 特許件数下降 228th 200 150(202th)
196th E-I Dupont Do Nemours & Company 253 特許件数下降 197th 234 169(181th)
197th Ibiden Co., Ltd. 250 特許件数下降 297th 135 55(464th)
198th Samsung Display Stock Company 248 特許件数上昇 154th 299 268(109th)
198th NEC Platforms Co., Ltd. 248 特許件数下降 527th 64 173(179th)
200th Lintec Co., Ltd. 244 特許件数上昇 169th 273 188(166th)

Patent applications ranking

Patent acquisition ranking

Registered in 2015   - Update:Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
455th Aron Kasei Co., Ltd. 56 特許件数下降716th 42 92(388th)
455th Mitsubishi Engineering Plastics Co., Ltd. 56 特許件数上昇367th 103 96(375th)
455th Unisantis Electronics Singapore Private Limited 56 - 55(591th)
464th Nichiyu Mitsubishi Forklift Co., Ltd. 55 特許件数下降512th 68 47(661th)
464th Canon Anelva Co., Ltd. 55 特許件数上昇412th 88 41(741th)
464th Hitachi Solutions Co., Ltd. 55 特許件数上昇291th 132 131(305th)
464th Ibiden Co., Ltd. 55 特許件数下降856th 34 250(197th)
464th Mitsubishi Pencil Co., Ltd. 55 特許件数上昇457th 78 123(320th)
464th Ricoh Imaging Co., Ltd. 55 特許件数上昇388th 94 123(320th)
464th Jupiter Corporation 55 特許件数下降767th 39 56(578th)
464th Neighbor Corporation 55 - 31(903th)
472th Kyushu University 54 特許件数上昇348th 109 92(388th)
472th Duplo Seiko Co., Ltd. 54 特許件数下降540th 64 36(813th)
472th Capcom Co., Ltd. 54 特許件数上昇463th 77 45(686th)
472th LS Industrial Co., Ltd. 54 特許件数下降531th 65 155(269th)
472th DOWA Electronics Co., Ltd. 54 特許件数下降486th 73 49(644th)
472th AvanStrate Inc. 54 特許件数下降1030th 27 85(416th)
472th OHARA CORPORATION 54 特許件数下降702th 43 51(626th)
472th Mitsumi Electric Co., Ltd. 54 特許件数上昇339th 114 70(475th)
472th Taito Corporation 54 特許件数上昇272th 147 30(932th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

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