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

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2019 Patent Ranking in Japan

- Update: Mar 3, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Mar 3, 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:Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
121th TS Tech Co., Ltd. 238 特許件数下降179th 169 251(189th)
122th Mitsubishi Materials Corporation 237 特許件数上昇113th 267 371(125th)
123th Oji Holdings Co., Ltd. 234 特許件数下降137th 216 406(112th)
124th Zeon Corporation 232 特許件数下降140th 211 392(118th)
125th Kaneka Corporation 231 特許件数下降138th 215 351(134th)
125th Mitsubishi Electric Building Techno Service Co., Ltd. 231 特許件数下降172th 174 180(243th)
125th Toyo Tire Corporation 231 特許件数下降130th 227 420(104th)
128th Daito Giken Co., Ltd. 230 特許件数下降144th 207 169(257th)
129th Daihatsu Motor Co., Ltd. 227 特許件数上昇100th 314 570(74th)
130th Iseki Agricultural Machinery Co., Ltd. 226 特許件数下降181th 168 394(117th)
131th Aisin AW Co., Ltd. 222 特許件数下降134th 221 469(91th)
132th Japan Auto Parts Research Institute, Inc. 221 特許件数下降139th 214 409(109th)
133th Lintec Co., Ltd. 219 特許件数上昇119th 252 280(170th)
134th Toyota Central Research Institute Co., Ltd. 217 特許件数上昇127th 233 612(67th)
134th Terumo Corporation 217 特許件数上昇132th 225 415(106th)
136th Hitachi Appliances Co., Ltd. 209 特許件数下降199th 150 358(130th)
137th LIXIL Corporation 208 特許件数上昇117th 255 609(68th)
138th Toshiba Elevator Co., Ltd. 204 特許件数下降147th 204 240(198th)
139th Apple Incorporated 203 特許件数下降149th 203 224(208th)
140th Toyobo Co., Ltd. 202 特許件数下降160th 185 304(157th)
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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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