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

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2020 Patent Ranking in Japan

- Update: Aug 5, 2021 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Aug 5, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
80th Suzuki Corporation 485 特許件数下降 89th 477 316(88th)
82th Mitsubishi Heavy Industries, Ltd 480 特許件数上昇 69th 593 502(45th)
83th Nikon Corporation 475 特許件数上昇 70th 588 411(61th)
84th Sony Semiconductor Solutions Inc. 473 特許件数下降 127th 369 84(319th)
85th Yokohama Rubber Co., Ltd. 444 特許件数上昇 83th 514 334(80th)
85th Shin-Etsu Chemical Co., Ltd. 444 特許件数下降 116th 395 320(86th)
87th Aisin Seiki Co., Ltd. 439 特許件数上昇 48th 746 280(99th)
88th Pioneer Corporation 435 特許件数上昇 64th 621 125(230th)
89th Japan Display Co., Ltd. 434 特許件数上昇 84th 509 205(142th)
90th Nippon Special Ceramics Co., Ltd. 433 特許件数上昇 80th 525 260(104th)
91th Aisin AW Co., Ltd. 429 特許件数変わらず 91th 469 119(242th)
92th LIXIL Corporation 426 特許件数上昇 68th 609 338(77th)
92th Robert Bosch Gesellschaft Mito Beschlenktel Haftung 426 特許件数下降 170th 280 204(143th)
94th Hitachi Metals Co., Ltd. 423 特許件数下降 96th 444 347(74th)
95th Asahi Glass Co., Ltd. 420 特許件数変わらず 95th 447 245(114th)
96th LG Electronics Incorporated 415 特許件数下降 186th 253 212(133th)
97th Furukawa Electric Co., Ltd. 409 特許件数下降 122th 379 247(113th)
98th Oji Holdings Co., Ltd. 408 特許件数下降 112th 406 269(101th)
99th Mitsui Chemicals, Inc. 399 特許件数上昇 96th 444 143(205th)
100th Auto Network Technology Laboratory Co., Ltd. 398 特許件数下降 108th 412 302(91th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Aug 5, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
80th Yokohama Rubber Co., Ltd. 334 特許件数上昇76th 340 444(85th)
80th Nippon Insulator Co., Ltd. 334 特許件数下降82th 318 344(121th)
83th Toshiba Medical Systems Corporation 333 特許件数上昇60th 394 485(80th)
84th Yoshino Industry Co., Ltd. 326 特許件数下降101th 279 365(113th)
85th ROHM Co., Ltd. 325 特許件数下降95th 289 378(109th)
86th Shin-Etsu Chemical Co., Ltd. 320 特許件数上昇73th 341 444(85th)
87th IHI Corporation 317 特許件数下降91th 300 373(110th)
88th Suzuki Corporation 316 特許件数上昇61th 386 485(80th)
88th NTN Corporation 316 特許件数上昇68th 361 669(52th)
90th National Institute of Advanced Industrial Science and Technology 304 特許件数下降104th 272 344(121th)
91th Auto Network Technology Laboratory Co., Ltd. 302 特許件数下降106th 267 398(100th)
92th Mitsubishi Hitachi Power Systems, Ltd. 297 特許件数下降112th 253 319(133th)
93th Toyota Boshoku Co., Ltd. 294 特許件数下降98th 282 500(74th)
94th The Boeing Company 292 特許件数上昇69th 358 372(111th)
94th Kawasaki Heavy Industries Ltd. 292 特許件数下降96th 286 393(104th)
96th Mitsubishi Motors Corporation 291 特許件数上昇64th 373 486(78th)
97th Nichia Corporation 286 特許件数上昇86th 311 395(103th)
98th Terumo Corporation 285 特許件数下降134th 217 358(116th)
99th Aisin Seiki Co., Ltd. 280 特許件数上昇72th 343 439(87th)
99th DIC Corporation 280 特許件数上昇77th 337 397(101th)
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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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特許事務所紹介 IP Force 特許事務所紹介

特許業務法人 湘洋内外特許事務所

〒220-0004 横浜市西区北幸1-11-15 横浜STビル8階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

リード国際特許事務所

〒102-0072  東京都千代田区飯田橋4-1-1 飯田橋ISビル8階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

東海特許事務所

〒445-0802 愛知県西尾市米津町蓮台6-10 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング