Ibaraki, JP 2004

1,146 patents  ·  742 inventors

Ranked #61 of 30,370 cities Top 1%

Showing 1–50 of 742 inventors

Rank Inventor Primary Company Patents
1 Seiji Umemoto Nitto Denko 17
2 Asao Nishimura Hitachi 12
3 Toru Takahashi Ntn 10
#4 Takashi Yamaoka Nitto Denko 7
#4 Takeshi Hashimoto Canon 7
#6 Yuzo Kadomukai Hitachi 6
#6 Masaru Fuse Sumitomo Electric Industries 6
#6 Takashi Naganawa Hitachi 6
#6 Hiroaki Onishi Rohm Co. 6
#6 Tomohiko Yamamoto Sharp Kabushiki Kaisha 6
#6 Satoshi Ueda Fujitsu Limited 6
#12 Mamoru Hasegawa Dna Vec Research 5
#12 Hiromitsu Kaneko Hitachi 5
#12 Hidekazu Kohira Hitachi 5
#12 Takahiro Mori Canon 5
#12 Seiichi Kondo Hitachi 5
#12 Hiromichi Hamakawa Texas Instruments 5
#18 Toshimichi Shintani Hitachi 4
#18 Takashi Shouda Nitto Denko 4
#18 Mamoru Fujieda Hitachi 4
#18 Hironobu Koike Sumitomo Chemical 4
#18 Masahiko Ogura Kabushiki Kaisha Toshiba 4
#18 Satoshi Honda Honda Motor Co. 4
#18 Hiroto Ohkawara Canon 4
#18 Nobuharu Tahara Nitto Denko 4
#18 Nobuyuki Fujii Mitsubishi Electric 4
#18 Minoru Miyatake Nitto Denko 4
#18 Tomohiko Kimura Pioneer 4
#18 Hiroshi Kuroda Hitachi 4
#18 Atsushi Ikeda Canon 4
#18 Shozo Saegusa Hitachi 4
#18 Toshiaki Okuno Sumitomo Electric Industries 4
#18 Toyonobu Sakurai Smc 4
#18 Yuji Kikuchi Honda Motor Co. 4
#18 Hideaki Inoue Nissan Motor Co. 4
#18 Shozo Fujiwara Sumitomo Electric Industries 4
#18 Akira Nishiyama Kabushiki Kaisha Toshiba 4
#18 Yasuyuki Yoshimura Sakura Color Products 4
#18 Kenji Katsumata Hitachi 4
#18 Yasuhiko Abe Toshiba Medical Systems 4
#41 Seiichi Kusumoto Nitto Denko 3
#41 Akira Matsumura Nippon Paint Holdings Co. 3
#41 Hiroyuki Nishii Nitto Denko 3
#41 Akio Takayama Minebea Co. 3
#41 Tadayuki Kameyama Nitto Denko 3
#41 Hiromitsu Tokisue Hitachi 3
#41 Kazunori Iwakura Sumitomo Chemical 3
#41 Masaru Iguchi Honda Motor Co. 3
#41 Yoshinori Ishizawa Hitachi Koki Co. 3
#41 Kazuya Mitsuhashi Daicel Chemical Industries 3