Hiroshima, JP All Time

22,683 patents  ·  4,738 inventors

Ranked #254 of 111,555 cities Top 1%

Showing 51–100 of 4,738 inventors

Rank Inventor Primary Company Patents
#50 Masahisa Yamakawa Mazda Motor 41
#50 Toshio Sakamoto Mazda Motor 41
#53 Yasuyuki Murata Fujitsu Limited 40
#53 Shinichi Harada Mazda Motor 40
#53 Osamu Sunahara Mazda Motor 40
#56 Hirotaka Kanazawa Mazda Motor 39
#56 Naohiko Ukawa Mitsubishi Mining 39
#58 Yoshiaki Obayashi Mitsubishi Electric 38
#58 Michihiko Matsumoto Nissan Motor Co. 38
#58 Akira Kageyama Hitachi Chemical Company 38
#61 Yukihiro Moriyama Mazda Motor 37
#61 Kozo Iida Mitsubishi Electric 37
#61 Atsushi Tatani Mitsubishi Mining 37
#61 Haruki Okazaki Mazda Motor 37
#65 Shinya Goto Denso 36
#65 Takuya Ohura Mazda Motor 36
#65 Takeshi Edahiro Mazda Motor 36
#65 Yasushi Kita Stanley Electric Co. 36
#65 Yoshikazu Nishimura Mazda Motor 36
#65 Kazuo Nishikawa Sharp Kabushiki Kaisha 36
#65 Koichi Hirata Sanyo Electric Co. 36
#72 Akio Kuroda Fujisawa Pharmaceutical Co. 35
#72 Hidenori Matsuoka Mazda Motor 35
#74 Yasunori Takahara Mazda Motor 34
#74 Keita Watanabe Fujifilm 34
#74 Tetsuhiro Yamashita Mazda Motor 34
#74 Daisaku Ogawa Mazda Motor 34
#74 Shigeaki Mitsuoka Mitsubishi Mining 34
#74 Takakazu Yamane Mazda Motor 34
#80 Noriyuki Ota Mazda Motor 33
#80 Kikuo Tsunoda Murata Manufacturing Co. 33
#80 Kousuke Takahashi Mazda Motor 33
#80 Masaaki Murakami Kobelco Construction Machinery Co. 33
#84 Tohru Yoshioka Mazda Motor 32
#84 Jiro Agawa Mitsubishi Heavy Industries Machinery Technology 32
#84 Hideki Nagao Mitsubishi Heavy Industries Compressor 32
#84 Tadashi Ohta Nikon 32
#84 Takashi Hirakawa Sony 32
#89 Masakazu Onizuka Mitsubishi Mining 31
#89 Fumio Kageyama Mazda Motor 31
#91 Hajime Mizuno Sumitomo Chemical 30
#91 Hiroaki Abe Fujitsu Limited 30
#91 Masayuki Kawata Seiko Instruments 30
#91 Tomoyoshi Yamashita Mitsubishi Electric 30
#91 Toshifumi Matsuura Nishikawa Rubber Co. 30
#91 Kazuo Yagi Mitsui Petrochemical Industries 30
#91 Tadashi Okiyama Jms Co. 30
#98 Osamu Michihira Mazda Motor 29
#98 Takao Sugano Kokuyo Co. 29
#98 Norihisa Sasano Denso 29