Chiyoda, JP All Time

14,755 patents  ·  1,712 inventors

Ranked #392 of 111,555 cities Top 1%

Showing 1–50 of 1,712 inventors

Rank Inventor Primary Company Patents
1 Yoshihito Asao Mitsubishi Electric 308
2 Mikio Iwamura Ntt Docomo 191
3 Osamu Kato Sumitomo Electric Industries 172
3 Hideo Kawamura Isuzu Motors Limited 172
#5 Masayoshi Suzuki Nec 159
#6 Masahiro Ozawa Ntn 136
#7 Masaya Inoue Mitsubishi Electric 110
#8 Keiichi Murakami Ntt Docomo 106
#9 Yukihiko Okumura Ntt Docomo 103
#10 Hiroyuki Akita Mitsubishi Electric 98
#11 Tohru Kimura Konica Minolta Opto 89
#12 Takayuki Kifuku Mitsubishi Electric 88
#13 Toshinari Ogiwara Idemitsu Kosan Co. 84
#14 Toru Takeda Sony 83
#14 Koji Nozaki Fujitsu Limited 83
#16 Osamu Goto Sony 82
#17 Takayuki Tamura Hitachi 81
#17 Takahiro Kimura Toyota 81
#17 Mamoru Watanabe Seiko Instruments 81
#17 Shigeru Kusunoki Mitsubishi Electric 81
#21 Yasuhiro Oda Ntt Docomo 78
#21 Tatsuya Inoue Sharp Kabushiki Kaisha 78
#23 Osamu Morimoto Mitsubishi Electric 77
#24 Shunichi Wada Mitsubishi Electric 75
#25 Yoshihiko Onishi Mitsubishi Electric 72
#26 Koji Hirose Mitsubishi Electric 71
#26 Tetsuya Yamaguchi Kabushiki Kaisha Toshiba 71
#28 Kazunari Suzuki Hitachi 69
#29 Shinichi Wakamoto Mitsubishi Electric 68
#30 Tatsuya Ochi Hitachi 61
#30 Toshihisa Ogura Mitsubishi Electric 61
#32 Motoshi Tamura Ntt Docomo 57
#33 Hajime Nakajima Mitsubishi Electric 56
#34 Hidetoshi Kayama Ntt Docomo 55
#35 Kimihiko Tanaya Mitsubishi Electric 54
#36 Hiroshi Aruga Mitsubishi Electric 53
#36 Hiroshi Kameda Tdk 53
#38 Shogo Okamoto Mitsubishi Electric 52
#38 Yoshio Yamamoto Honda Motor Co. 52
#40 Keiichi Enoki Mitsubishi Electric 51
#40 Yuji Kawano Mitsubishi Electric 51
#42 Manabu Yoshimura Mitsubishi Electric 50
#42 Toshiaki Kashihara Mitsubishi Electric 50
#44 Shigeki Tanaka Sharp Kabushiki Kaisha 48
#45 Jiyun Shen Ntt Docomo 46
#46 Moriyuki Hazeyama Mitsubishi Electric 45
#46 Masami Abe Oki Electric Industry Co. 45
#48 Takafumi Inoue Nuflare Technology 44
#49 Hiroshi Yamakawa Hitachi 43
#49 Tsutomu Matsuura Tenga Co. 43