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

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2018 Patent Ranking in Japan

- Update: Oct 21, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
141th Oji Holdings Co., Ltd. 303 特許件数下降 186th 290 216(137th)
141th Sony Semiconductor Solutions Inc. 303 特許件数下降 424th 97 31(719th)
143th Tosoh Corporation 301 特許件数下降 156th 341 180(167th)
144th Nippon Seiki Co., Ltd. 298 特許件数下降 205th 257 140(212th)
145th Yamaha Motor Co., Ltd. 297 特許件数上昇 143th 372 143(206th)
146th Mitsui Chemicals, Inc. 295 特許件数下降 151th 355 170(176th)
147th Toshiba Lighting & Technology Corporation 287 特許件数上昇 136th 390 134(220th)
148th Toyo Ink SC Holdings Co., Ltd. 285 特許件数下降 176th 298 211(140th)
149th Minebea Co., Ltd. 283 特許件数下降 220th 237 153(194th)
150th Mitsubishi Hitachi Power Systems, Ltd. 281 特許件数上昇 125th 415 287(107th)
150th Japan Broadcasting Corporation 281 特許件数下降 173th 307 266(114th)
152th Lintec Co., Ltd. 280 特許件数上昇 114th 445 252(119th)
153th Azbil Corporation 277 特許件数下降 170th 309 178(169th)
154th Oki Data Co., Ltd. 275 特許件数下降 158th 339 113(257th)
155th Daito Giken Co., Ltd. 274 特許件数上昇 133th 403 207(144th)
155th Glory Co., Ltd. 274 特許件数下降 189th 284 115(254th)
157th Toyobo Co., Ltd. 272 特許件数上昇 113th 451 185(160th)
158th The Procter & Gamble Company 271 特許件数上昇 108th 469 165(183th)
159th Sumitomo Bakelite Co., Ltd. 269 特許件数上昇 148th 365 179(168th)
159th Google Incorporated 269 特許件数下降 247th 208 207(144th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
81th DISCO Corporation 363 特許件数上昇68th 420 777(46th)
82th Kobe Steel Co., Ltd. 357 特許件数上昇49th 537 516(76th)
83th Hitachi Metals Co., Ltd. 356 特許件数下降106th 302 422(98th)
84th Toray Industries, Inc. 352 特許件数上昇60th 451 772(47th)
85th Yahoo Japan Corporation 351 特許件数下降92th 327 470(88th)
86th DIC Corporation 350 特許件数上昇83th 370 384(112th)
86th Nitto Denko Corporation 350 特許件数上昇69th 415 489(84th)
88th Nippon Seiko Co., Ltd. 346 特許件数下降101th 305 448(94th)
89th Unicharm Co., Ltd. 345 特許件数上昇77th 385 215(202th)
90th Shimadzu Corporation 343 特許件数上昇71th 403 469(89th)
91th The Boeing Company 341 特許件数下降119th 270 427(97th)
91th JTEKT Corporation 341 特許件数上昇78th 384 506(78th)
93th NTN Corporation 340 特許件数下降121th 268 876(37th)
94th Renesas Electronics Corporation 337 特許件数下降115th 282 431(96th)
95th Fuji Machine Manufacturing Co., Ltd. 326 特許件数下降107th 300 457(90th)
95th Samsung Electronics Co., Ltd. 326 特許件数下降121th 268 257(168th)
97th Oki Electric Industry Co., Ltd. 324 特許件数上昇89th 340 413(103th)
98th Yoshino Industry Co., Ltd. 320 特許件数上昇73th 397 369(118th)
99th Sofia Co., Ltd. 315 特許件数上昇82th 371 306(139th)
100th Daihatsu Motor Co., Ltd. 314 特許件数変わらず100th 313 601(64th)
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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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