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

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2012 Patent Ranking in Japan

- Update: Feb 8, 2023 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Feb 8, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
121th Daiichi Shokai Co., Ltd. 387 特許件数上昇 111th 405 562(66th)
122th Elpida Memory Co., Ltd. 386 特許件数上昇 110th 409 40(778th)
123th Pioneer Corporation 384 特許件数下降 135th 329 549(69th)
124th Mazda Corporation Inc 378 特許件数上昇 98th 452 544(72th)
125th Isuzu Motors Limited 373 特許件数下降 131th 333 104(353th)
126th Auto Network Technology Laboratory Co., Ltd. 372 特許件数下降 129th 340 164(230th)
127th Toshiba Lighting & Technology Corporation 370 特許件数上昇 121th 367 95(378th)
128th Murata Machinery Co., Ltd. 365 特許件数上昇 117th 372 193(202th)
129th ROHM Co., Ltd. 362 特許件数下降 161th 272 349(116th)
130th Alps Electric Co., Ltd. 358 特許件数上昇 112th 391 218(180th)
131th Newgin Co., Ltd. 355 特許件数下降 137th 325 253(153th)
132th Oki Electric Industry Co., Ltd. 351 特許件数上昇 106th 419 453(86th)
133th Mitsubishi Rayon Co., Ltd. 347 特許件数上昇 116th 375 355(115th)
134th Hitachi Consumer Electronics Co., Ltd. 341 特許件数上昇 127th 353 60(557th)
135th ULVAC, Inc. 339 特許件数下降 167th 266 389(106th)
136th TOTO Corporation 337 特許件数上昇 69th 569 222(173th)
137th Olympus Imaging Corporation 334 特許件数下降 190th 227 192(205th)
138th OMRON Corporation 333 特許件数下降 178th 249 463(82th)
139th Xerox Corporation 330 特許件数下降 172th 254 327(121th)
140th Nippon Shokubai Co., Ltd. 328 特許件数下降 152th 299 231(166th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Feb 8, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
121th Xerox Corporation 327 特許件数上昇101th 332 330(139th)
122th Komatsu Ltd. 323 特許件数変わらず122th 293 245(184th)
123th Japan Broadcasting Corporation 319 特許件数下降130th 279 295(156th)
124th Yanmar Co., Ltd. 316 特許件数上昇82th 405 398(117th)
125th 3M Innovative Properties Company 314 特許件数下降131th 278 412(113th)
126th Samsung Electronics Company Limited 310 特許件数下降139th 262 250(182th)
127th Toyo Tire & Rubber Co., Ltd. 307 特許件数下降148th 238 278(169th)
128th Peace Co., Ltd. 304 特許件数変わらず128th 280 309(147th)
129th Denki Kagaku Co., Ltd. 300 特許件数上昇124th 286 206(222th)
130th Japan Science and Technology Agency 295 特許件数上昇93th 367 98(409th)
130th Mitsui Chemicals, Inc. 295 特許件数上昇99th 344 224(203th)
132th Osaka Gas Co., Ltd. 293 特許件数下降134th 273 302(151th)
133th Max Co., Ltd. 292 特許件数下降156th 229 99(408th)
133th Kayaba Industry Co., Ltd. 292 特許件数下降142th 255 268(171th)
135th Sofia Co., Ltd. 288 特許件数上昇117th 312 480(96th)
136th BASF Society, Europe 287 特許件数上昇121th 295 494(93th)
136th Hitachi Kokusai Electric Co., Ltd. 287 特許件数上昇95th 357 663(60th)
138th Idemitsu Kosan Co., Ltd. 285 特許件数下降160th 224 259(175th)
139th Toyobo Co., Ltd. 283 特許件数上昇97th 354 255(177th)
139th Sumitomo Bakelite Co., Ltd. 283 特許件数上昇107th 328 504(88th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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