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

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2017 Patent Ranking in Japan

- Update: Sep 27, 2021 -

Ranking based on publications issued in 2017.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2017   - update: Sep 27, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2017
121th Peace Co., Ltd. 428 特許件数上昇 72th 546 361(85th)
122th Toshiba Medical Systems Corporation 424 特許件数下降 278th 140 509(52th)
123th EBARA CORPORATION 417 特許件数下降 233th 176 176(183th)
124th Iseki Agricultural Machinery Co., Ltd. 416 特許件数上昇 99th 434 265(124th)
125th Mitsubishi Hitachi Power Systems, Ltd. 415 特許件数上昇 105th 397 394(74th)
126th The Boeing Company 413 特許件数上昇 111th 383 270(119th)
126th Panasonic Intellectual Property Corporation of America 413 特許件数下降 191th 233 136(227th)
128th Alps Electric Co., Ltd. 411 特許件数上昇 121th 351 208(156th)
129th Showa Denko Co., Ltd. 409 特許件数下降 220th 191 165(193th)
130th KDDI CORPORATION 407 特許件数上昇 79th 526 439(61th)
131th Aisin AW Co., Ltd. 405 特許件数下降 137th 326 252(130th)
131th Mitsubishi Materials Corporation 405 特許件数上昇 108th 394 287(112th)
133th Daito Giken Co., Ltd. 403 特許件数上昇 81th 512 288(110th)
134th Panasonic Corporation 402 特許件数上昇 118th 368 202(162th)
135th LG Chem, Ltd. 401 特許件数上昇 58th 631 552(46th)
136th Toshiba Lighting & Technology Corporation 390 特許件数上昇 115th 376 175(184th)
137th Yahoo Japan Corporation 389 特許件数下降 169th 258 327(92th)
138th Hitachi High-Technologies Corporation 386 特許件数下降 182th 243 339(90th)
139th Japan Auto Parts Research Institute, Inc. 379 特許件数上昇 135th 333 173(186th)
140th Hitachi Appliances Co., Ltd. 378 特許件数上昇 86th 485 200(163th)

Patent applications ranking

Patent acquisition ranking

Registered in 2017   - Update:Sep 27, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2017
80th Hitachi Chemical Company, Ltd. 372 特許件数上昇66th 432 952(42th)
82th Sofia Co., Ltd. 371 特許件数下降83th 366 339(158th)
83th DIC Corporation 370 特許件数上昇75th 391 823(54th)
84th 3M Innovative Properties Company 365 特許件数上昇77th 386 551(90th)
85th Peace Co., Ltd. 361 特許件数上昇57th 484 428(121th)
86th Mitsubishi Motors Corporation 350 特許件数下降107th 314 675(73th)
87th Toyota Boshoku Co., Ltd. 349 特許件数下降103th 319 435(118th)
88th Philips Lighting Holding BV 341 特許件数下降319th 99 279(191th)
89th Oki Electric Industry Co., Ltd. 340 特許件数下降99th 332 436(117th)
90th Hitachi High-Technologies Corporation 339 特許件数上昇89th 360 386(138th)
91th Sumitomo Metal Mining Co., Ltd. 331 特許件数下降124th 281 613(79th)
92th LG Electronics Incorporated 327 特許件数下降122th 286 466(110th)
92th Yahoo Japan Corporation 327 特許件数下降133th 268 389(137th)
94th Toshiba Tec Corporation 321 特許件数下降230th 147 483(107th)
95th Daio Paper Co., Ltd. 319 特許件数下降98th 338 237(220th)
96th TOTO Corporation 317 特許件数下降125th 279 460(112th)
96th GS Yuasa Co., Ltd. 317 特許件数下降188th 186 293(181th)
98th Nippon Special Ceramics Co., Ltd. 315 特許件数下降109th 312 545(93th)
99th Yanmar Co., Ltd. 314 特許件数下降115th 294 368(145th)
100th Daihatsu Motor Co., Ltd. 313 特許件数下降102th 324 533(96th)
Applicant name

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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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