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

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2021 Patent Ranking in Japan

- Update: Sep 22, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
61th Koninklijke Philips N.V. 419 特許件数上昇 51th 671 379(47th)
62th Sony Semiconductor Solutions Inc. 416 特許件数下降 84th 473 64(317th)
63th Mitsubishi Rayon Co., Ltd. 414 特許件数上昇 57th 635 385(46th)
64th Sumitomo Rubber Industries, Ltd. 411 特許件数上昇 52th 669 420(39th)
64th TDK Corporation 411 特許件数上昇 54th 658 303(59th)
66th Shimadzu Corporation 410 特許件数下降 68th 566 244(80th)
66th JVC Kenwood Co., Ltd. 410 特許件数下降 71th 507 144(152th)
68th Newgin Co., Ltd. 407 特許件数上昇 66th 571 466(36th)
69th Nissan Motor Co., Ltd 389 特許件数下降 76th 495 340(51th)
70th Toyota Boshoku Co., Ltd. 388 特許件数下降 74th 500 181(116th)
71th JTEKT Corporation 386 特許件数上昇 69th 533 173(126th)
72th Zeon Corporation 373 特許件数下降 111th 372 203(100th)
73th Kaneka Corporation 352 特許件数下降 137th 312 176(122th)
74th Toyota Central Research Institute Co., Ltd. 348 特許件数下降 78th 486 223(92th)
74th Sumitomo Metal Mining Co., Ltd. 348 特許件数上昇 71th 507 241(81th)
76th Suzuki Corporation 346 特許件数下降 80th 485 227(90th)
77th DIC Corporation 344 特許件数下降 101th 397 259(73th)
78th Yokohama Rubber Co., Ltd. 343 特許件数下降 85th 444 287(64th)
78th Casio Computer Co., Ltd. 343 特許件数上昇 73th 504 395(43th)
80th Mitsubishi Heavy Industries, Ltd 340 特許件数下降 82th 480 340(51th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
141th Yamaha Motor Co., Ltd. 157 特許件数下降156th 185 209(146th)
142th Hitachi Construction Machinery Co., Ltd. 156 特許件数上昇109th 253 199(155th)
142th Yamaha Corporation 156 特許件数上昇76th 342 129(224th)
144th Kashima Construction Co., Ltd. 153 特許件数上昇121th 228 139(209th)
145th Nippon Seiko Co., Ltd. 152 特許件数上昇103th 265 287(99th)
146th Toshiba Lifestyle Corporation 151 特許件数下降149th 192 239(117th)
147th Telefon Acty Bora Get Elm Ericson (Pubble) 150 特許件数下降172th 169 225(129th)
147th Fujitec Co., Ltd. 150 特許件数上昇132th 216 76(352th)
149th Mitsubishi Gas Chemical Co., Ltd. 149 特許件数下降208th 141 191(163th)
150th Samsung Electronics Co., Ltd. 148 特許件数上昇135th 211 234(123th)
151th Maxell Co., Ltd. 147 特許件数下降168th 171 182(169th)
152th JVC Kenwood Co., Ltd. 144 特許件数上昇121th 228 410(66th)
152th Showa Denko Co., Ltd. 144 特許件数下降163th 179 252(114th)
152th Japan Broadcasting Corporation 144 特許件数上昇138th 209 205(151th)
155th Kuraray Co., Ltd. 143 特許件数上昇146th 203 214(142th)
156th Shimizu Construction Co., Ltd. 142 特許件数下降160th 181 202(152th)
157th Guang Dong Oppo Mobile Telecommunications Corporation Limited 141 特許件数下降343th 77 453(56th)
158th Peace Co., Ltd. 139 特許件数下降170th 170 278(100th)
159th F. Hoffman-La Roche Age 138 特許件数下降189th 154 145(202th)
159th Japan Display Co., Ltd. 138 特許件数上昇142th 205 290(98th)
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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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東京都千代田区岩本町2-19-9 特許・実用新案 意匠 商標 外国特許 外国商標 訴訟 鑑定 コンサルティング