Kuwana, JP All Time

3,102 patents  ·  387 inventors

Ranked #1,534 of 111,555 cities Top 2%

Showing 1–50 of 387 inventors

Rank Inventor Primary Company Patents
1 Hitoshi Saito Dai Nippon Printing Co. 251
2 Tetsuo Asada Brother Kogyo 143
3 Makoto Yasuda Ricoh Company 101
#4 Kazuo Okamura Sumitomo Electric Industries 99
#5 Kikuko Sugimae Kabushiki Kaisha Toshiba 82
#6 Kiyoshi Sugimoto Brother Kogyo 78
#7 Takeshi Yasuda Toyota 55
#8 Kenichi Nishimura Denso 44
#8 Fumiki Aiso Kabushiki Kaisha Toshiba 44
#8 Hiroshi Niwa Olympus 44
#11 Chikara Ohki Ntn 39
#12 Isao Komori Ntn 37
#12 Toshihiro Watanabe Brother Kogyo 37
#14 Narumi Ohkawa Fujitsu Limited 36
#14 Osamu Matsuura Toshiba Memory 36
#14 Naoya Sashida Fujitsu Semiconductor Limited 36
#17 Soichiro Matsuzawa Ngk Insulators 33
#18 Yoshio Katayama Sumitomo Electric Industries 32
#19 Hiroshi Yuki Minolta Co. 31
#20 Dai Fukushima Kabushiki Kaisha Toshiba 30
#21 Kikuo Maeda Ntn 28
#21 Junichi Fukuta Denso 28
#23 Katsuyoshi Matsuura Fujitsu Limited 26
#24 Seiichi Takada Ntn 25
#24 Nobukatsu Arai Hitachi 25
#24 Shinji Fujisaki Ngk Insulators 25
#24 Hiroyoshi Ito Ntn 25
#24 Masashi Tanizaki Brother Kogyo 25
#24 Takuo Ohashi Kabushiki Kaisha Toshiba 25
#24 Masakatsu Hayashi Hitachi 25
#31 Kazushi Fujita Fujitsu Semiconductor Limited 24
#31 Michio Hori Ntn 24
#31 Mitsuaki Hori Fujitsu Semiconductor Limited 24
#34 Kenji Tamada Silver Seiko 23
#35 Norio Fukui Fdk 22
#36 Kiyomi Kobayashi Denso 21
#36 Masataka Yamazaki Brother Kogyo 21
#38 Yuki Yada Brother Kogyo 20
#38 Itsuko Sakai Kabushiki Kaisha Toshiba 20
#38 Seiji Hashimoto Fujisawa Pharmaceutical Co. 20
#41 Kenichi Ide Ishikawajima-Harima Heavy Industries Co. 18
#42 Yusuke Oshiki Kabushiki Kaisha Toshiba 17
#42 Yuji Setta Fujitsu Semiconductor Limited 17
#42 Katsumi Kakamu Brother Kogyo 17
#45 Takuji Yamaguchi Sanwa Kagaku Kenkyusho Co. 16
#45 Takahito Nishimura Toshiba Memory 16
#45 Masahiro Yaegashi Nitto Denko 16
#45 Yoshihisa Kayanaka Brother Kogyo 16
#45 Yoshinobu Akamatsu Ntn 16
#45 Yoshimichi Hara Toyota 16