Tokyo, WA All Time

3,936 patents  ·  89 inventors

Ranked #1,266 of 111,555 cities Top 2%

Showing 1–50 of 89 inventors

Rank Inventor Primary Company Patents
1 Nobuyuki Suzuki Hitachi 294
2 Kazuhiko Kajigaya Hitachi 227
3 Masami Ikeda Canon 215
#4 Koji Nakamura Nabtesco 208
#5 Yoshinori Suzuki Ntt Docomo 199
#6 Hiroshi Okamoto Sumitomo Electric Industries 189
#7 Hiroshi Ohno Kabushiki Kaisha Toshiba 177
#8 Atsushi Shimizu NTT 166
#9 Kenji Kawai Mitsubishi Electric 142
#10 Norio Hasegawa Hitachi 118
#11 Masahito Watanabe Honda Motor Co. 109
#12 Shekhar Gupta Centurylink Intellectual Property 101
#13 Takehiro Takahashi Nihon Dempa Kogyo Co. 95
#14 Kiyoshi Hayashi Sumitomo Electric Industries 89
#15 Ken Suzuki Kabushiki Kaisha Toshiba 85
#16 Atsushi Ninomiya Hitachi Medical 76
#17 Yutaka Igarashi Hitachi 72
#18 Pankaj Garg Veveo 71
#19 Tsugio Takahashi Hitachi 62
#20 Bin Shi Qingdao Haier Air-Conditioning Electronic Co. 61
#21 Kazuyoshi Oshima Hitachi 54
#22 Masayuki Sakata Nec 50
#22 Masakazu Sagawa Hitachi 50
#22 Takashi Ogata Sony 50
#25 Takuma Nakamura Ricoh Company 49
#26 Hiroaki Kotani Hitachi 48
#27 Kiyoshi Nakai Elpida Memory 43
#28 Makoto Ogasawara Hitachi 37
#28 Toshio Nakai Casio Keisanki 37
#30 Kouji Masuda Hitachi 34
#30 Xianchao Wu Microsoft 34
#30 Masaru Miyazaki Hitachi 34
#33 Yoshinori Iketaki Olympus Optical Co. 32
#34 Wei Wu Microsoft 31
#35 Akira Satoh Tdk 29
#35 Osamu Kakutani Shinkawa 29
#37 Toshio Taomo Kioritz 27
#38 Kazuyuki Matsuda Daiwa Seiko Co. 26
#38 Shigeru Nakahara Hitachi 26
#40 Masato Maeda Ntt Docomo 25
#41 Tetsuo Nakano Hitachi 24
#42 Toshio Okochi Hitachi 23
#43 Masahiko Nomura Kubota 19
#44 Takashi Daimaru Hoya 17
#45 Noriko Suzuki Shionogi & Co. 16
#45 Noboru Moriuchi Hitachi 16
#45 Yuki Nagamine Tdk 16
#45 Yoshihito Fukasawa Asahi Kasei Construction Materials 16
#49 Qi Ding Komatsu 15
#49 Yasuhiro Nishimori Hitachi High-Technologies 15

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