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

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2020 Patent Ranking in Japan

- Update: Jan 11, 2022 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
61th Kyogaku Sangyo. Corporation 600 特許件数下降 86th 498 241(117th)
62th Toshiba Memory Corporation 598 特許件数下降 73th 580 111(253th)
63th Hitachi Chemical Company, Ltd. 593 特許件数上昇 49th 743 354(72th)
64th Sammy Corporation 584 特許件数上昇 53th 705 423(58th)
65th NTT Docomo, Inc. 576 特許件数下降 76th 564 268(102th)
66th Newgin Co., Ltd. 571 特許件数上昇 59th 657 549(40th)
67th Toshiba Tec Corporation 567 特許件数下降 79th 558 252(111th)
68th Shimadzu Corporation 566 特許件数下降 88th 489 418(60th)
69th JTEKT Corporation 533 特許件数下降 78th 560 356(71th)
70th Asahi Kasei Corporation 513 特許件数上昇 59th 657 349(73th)
71th Sumitomo Metal Mining Co., Ltd. 507 特許件数下降 81th 522 212(133th)
71th JVC Kenwood Co., Ltd. 507 特許件数下降 118th 392 228(121th)
73th Casio Computer Co., Ltd. 504 特許件数上昇 46th 753 560(39th)
74th Toyota Boshoku Co., Ltd. 500 特許件数上昇 62th 626 294(93th)
75th Bridgestone Corporation 498 特許件数上昇 71th 584 373(67th)
76th Nissan Motor Co., Ltd 495 特許件数上昇 75th 566 506(41th)
77th Nidec Corporation 489 特許件数下降 85th 501 43(532th)
78th Toyota Central Research Institute Co., Ltd. 486 特許件数上昇 67th 612 256(107th)
78th Mitsubishi Motors Corporation 486 特許件数上昇 71th 584 291(96th)
80th Toshiba Medical Systems Corporation 485 特許件数下降 103th 428 333(83th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
61th Nikon Corporation 411 特許件数上昇46th 507 475(83th)
62th OMRON Corporation 408 特許件数下降66th 367 809(39th)
63th Huawei Technology Co., Ltd. 404 特許件数上昇45th 526 626(58th)
64th TDK Corporation 403 特許件数上昇54th 449 658(54th)
65th Olympus Corporation 388 特許件数上昇37th 639 325(130th)
66th Isuzu Motors Limited 385 特許件数下降94th 294 753(45th)
67th Bridgestone Corporation 373 特許件数上昇59th 407 498(75th)
68th Yahoo Japan Corporation 371 - 260(169th)
69th TOTO Corporation 359 特許件数下降93th 295 397(101th)
70th NEC Platforms Co., Ltd. 357 特許件数下降79th 325 392(105th)
71th JTEKT Corporation 356 特許件数下降90th 304 533(69th)
72th Hitachi Chemical Company, Ltd. 354 特許件数下降82th 318 593(63th)
73th Asahi Kasei Corporation 349 特許件数下降92th 297 513(70th)
74th Hitachi Metals Co., Ltd. 347 特許件数上昇62th 383 423(94th)
75th Daihatsu Motor Co., Ltd. 344 特許件数下降129th 227 646(56th)
76th Yamaha Corporation 342 特許件数下降109th 256 185(227th)
77th DISCO Corporation 338 特許件数下降85th 313 858(37th)
77th LIXIL Corporation 338 特許件数下降137th 208 426(92th)
79th KDDI CORPORATION 336 特許件数上昇47th 498 379(108th)
80th General Electric Company 334 特許件数下降87th 307 223(194th)
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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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