Yokohama, JP All Time

432,220 patents  ·  49,251 inventors

Ranked #6 of 111,555 cities Top 1%

Showing 1–50 of 49,251 inventors

Rank Inventor Primary Company Patents
1 Jun Koyama Semiconductor Energy Laboratory 1,514
2 Satoshi Seo Semiconductor Energy Laboratory 1,252
3 Hidetoshi Suzuki Panasonic 888
#4 Yutaka Murakami Panasonic 762
#5 Seigo Nakao Panasonic 633
#6 Yasuhiko Takemura Semiconductor Energy Laboratory 567
#7 Koichiro Tanaka Semiconductor Energy Laboratory 502
#8 Katsuhide Uchino Sony 456
#9 Nobuharu Ohsawa Semiconductor Energy Laboratory 435
#10 Yasuyuki Arai Semiconductor Energy Laboratory 423
#11 Ayako Horiuchi Panasonic 415
#12 Masaaki Sato Canon 362
#13 Masato FUJISHIRO Kyocera 359
#14 Hiroyuki Saito Canon 356
#15 Tomoyuki Okada Panasonic 342
#16 Tomoharu Tanaka Kabushiki Kaisha Toshiba 325
#17 Yoshiyuki Kobayashi Sony 322
#18 Atsushi Umezaki Semiconductor Energy Laboratory 313
#19 Koichi Suzuki Canon 307
#20 Mamoru Sawahashi Ntt Docomo 304
#21 Hideto Hidaka Mitsubishi Electric 302
#22 Masaki Takahashi Sony 299
#23 Yuichi Morioka Sony 292
#24 Hideaki Kuwabara Semiconductor Energy Laboratory 289
#25 Yusuke Tanaka Sony 287
#26 Mitsuaki Osame Semiconductor Energy Laboratory 281
#27 Hidekazu Miyairi Semiconductor Energy Laboratory 279
#28 Yoshihiro Kikuchi Kabushiki Kaisha Toshiba 275
#29 Kenichi Miyoshi Panasonic 266
#30 Katsuhiko Hiramatsu Panasonic 261
#31 Hiroshi Itoh Toyota 257
#31 Yoshihiko Ogawa Panasonic 257
#33 Kazushi Sato Sony 256
#33 Hideto Ohnuma Semiconductor Energy Laboratory 256
#35 Junichi Tanaka Sony 254
#36 Kenji Ohta Sharp Kabushiki Kaisha 249
#36 Yasunori Ohta Fujifilm 249
#38 Susumu Takahashi Olympus Optical Co. 248
#39 Masaaki Hiroki Semiconductor Energy Laboratory 247
#40 Kugo Morita Kyocera 237
#41 Yasuaki Yamagishi Saturn Licensing 236
#42 Haruki Toda Kabushiki Kaisha Toshiba 235
#43 Minoru Watanabe Canon 234
#44 Naoto Kusumoto Semiconductor Energy Laboratory 229
#44 Takahiro Asai Ricoh Company 229
#46 Masaki Watanabe Fujitsu Limited 223
#46 Motoki Kato Sony 223
#48 Takeshi Nishi Semiconductor Energy Laboratory 220
#49 Akira Matsumoto — 219
#50 Takeshi Fukunaga Semiconductor Energy Laboratory 218