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

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2019 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
61th Daikin Industries, Ltd. 655 特許件数下降 68th 583 383(62th)
62th Toyota Boshoku Co., Ltd. 626 特許件数上昇 61th 642 282(98th)
63th Fuji Heavy Industries Ltd. 625 特許件数下降 70th 575 557(42th)
64th Pioneer Corporation 621 特許件数下降 74th 540 90(304th)
65th LG Chem, Ltd. 620 特許件数上昇 54th 702 655(36th)
66th Yahoo Japan Corporation 613 特許件数下降 88th 470 284(97th)
67th Toyota Central Research Institute Co., Ltd. 612 特許件数下降 102th 415 217(134th)
68th LIXIL Corporation 609 特許件数下降 135th 314 208(137th)
69th Mitsubishi Heavy Industries, Ltd 593 特許件数上昇 63th 603 358(69th)
70th Nikon Corporation 588 特許件数上昇 58th 667 507(46th)
71th Bridgestone Corporation 584 特許件数下降 101th 416 407(59th)
71th Mitsubishi Motors Corporation 584 特許件数上昇 70th 575 373(64th)
73th Toshiba Memory Corporation 580 特許件数下降 2239th 9 175(158th)
74th Daihatsu Motor Co., Ltd. 570 特許件数上昇 64th 601 227(129th)
75th Nissan Motor Co., Ltd 566 特許件数上昇 53th 712 695(31th)
76th NTT Docomo, Inc. 564 特許件数下降 84th 489 245(115th)
77th Huawei Technology Co., Ltd. 561 特許件数上昇 69th 579 526(45th)
78th JTEKT Corporation 560 特許件数変わらず 78th 506 304(90th)
79th Toshiba Tec Corporation 558 特許件数下降 90th 457 125(224th)
80th Nippon Special Ceramics Co., Ltd. 525 特許件数変わらず 80th 496 307(87th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
158th Nippon Electric Glass Co., Ltd. 175 特許件数下降191th 154 313(152th)
158th Nissan Chemical Industry Co., Ltd. 175 特許件数下降199th 150 245(192th)
158th Toshiba Memory Corporation 175 特許件数下降399th 66 580(73th)
164th Canon Marketing Japan Co., Ltd. 174 特許件数下降215th 139 332(140th)
164th Nippon Shokubai Co., Ltd. 174 特許件数上昇161th 184 210(218th)
166th Taisei Corporation 172 特許件数上昇123th 243 202(224th)
167th Fuji Corporation 168 特許件数上昇124th 241 235(201th)
168th EBARA CORPORATION 167 特許件数下降170th 177 326(145th)
169th Philips Lighting Holding BV 166 特許件数上昇118th 254 121(323th)
170th F. Hoffman-La Roche Age 165 特許件数下降223th 133 227(205th)
171th Toshiba Lifestyle Corporation 164 特許件数上昇150th 202 315(150th)
172th Telefon Acty Bora Get Elm Ericson (Pubble) 163 特許件数下降285th 100 242(196th)
173th Mitsui Chemicals, Inc. 162 特許件数下降176th 170 444(96th)
174th Hamamatsu Photonics Co., Ltd. 160 特許件数下降179th 169 258(183th)
174th GS Yuasa Co., Ltd. 160 特許件数上昇158th 188 278(172th)
176th Unicharm Co., Ltd. 158 特許件数上昇89th 345 287(165th)
177th JX Nippon Mining & Metals Co., Ltd. 157 特許件数上昇151th 201 178(245th)
178th Osaka Gas Co., Ltd. 154 特許件数上昇152th 198 212(215th)
179th Tokai Rika Electric Co., Ltd. 153 特許件数下降212th 140 456(93th)
179th Microsoft Technology Licensing, LLC 153 特許件数上昇164th 183 34(867th)
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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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