Osaka, JP 1997

2,565 patents  ·  1,656 inventors

Ranked #14 of 24,315 cities Top 1%

Showing 1–50 of 1,656 inventors

Rank Inventor Primary Company Patents
1 Shigekazu Nagai Smc 14
2 Yoshitaka Yamamoto Sharp Kabushiki Kaisha 10
2 Shigeaki Mizushima Sharp Kabushiki Kaisha 10
#4 Noriko Watanabe Sharp Kabushiki Kaisha 9
#4 Michitomo Iiyama Sumitomo Electric Industries 9
#6 Hiroshi Yokota Sumitomo Electric Industries 8
#6 Hirokazu Aoyama Daikin Industries 8
#8 Masami Ito Sumitomo Electric Industries 7
#8 Naotaka Hashimoto Hitachi 7
#8 Shinichi Sawada Chisso 7
#8 Makoto Kawamura Sony 7
#8 Shigeo Tanaka Sony 7
#8 Kenji Takamoto Sumitomo Electric Industries 7
#8 Shinji Sakaguchi Fujitsu Limited 7
#8 Hiroshi Yamazaki Konica 7
#16 Masatoshi Suzuki Kokusai Denshin Denwa Co. 6
#16 Shigenori Tanaka Tadano 6
#16 Nobuyuki Yoshioka Mitsubishi Electric 6
#16 Seiji Nakamura Sumitomo Electric Industries 6
#16 Fumio Kawamoto Fujitsu Limited 6
#16 Masato Okabe Dai Nippon Printing Co. 6
#16 Mitsuhiro Koden Sharp Kabushiki Kaisha 6
#16 Shigeru Shimojo Mitsubishi Mining 6
#16 Osamu Nakamura Semiconductor Energy Laboratory 6
#16 Norihisa Mino Sumitomo Electric Industries 6
#16 Eiji Yamaguchi Canon 6
#16 Noriaki Onishi Sharp Kabushiki Kaisha 6
#16 Kanji Nishii Sumitomo Electric Industries 6
#16 Masao Miyaza Sharp Kabushiki Kaisha 6
#16 Tomio Mimura Kansai Electric Power Co. 6
#31 Tatsuro Juri Sumitomo Electric Industries 5
#31 Yuichi Miyake Toyota 5
#31 Yasunori Hosoya Shimano 5
#31 Yoshinori Toyoguchi Sumitomo Electric Industries 5
#31 Goro Fujita Sony 5
#31 Kenji Okamoto Fuji Electric Co. 5
#31 Yoshio Hara Fujitsu Limited 5
#31 Nobuyuki Hamanaka Ono Pharmaceutical Co. 5
#31 Mitsuru Takami Sumitomo Electric Industries 5
#31 Yoshiaki Komma Panasonic 5
#31 Eiji Fujii Panasonic 5
#31 Toshifumi Nakatani Sumitomo Electric Industries 5
#31 Haruo Yamashita Panasonic 5
#31 Hiroshi Yamashita Otsuka Pharmaceutical Co. 5
#31 Toshiyuki Shimada Sumitomo Electric Industries 5
#31 Satoshi Ishii Canon 5
#31 Takashi Shirakawa Nissan Motor Co. 5
#31 Yasuhiro Ueda Olympus Optical Co. 5
#31 Hiroyuki Kai Shionogi & Co. 5
#31 Toshihiro Yanagi Sharp Kabushiki Kaisha 5