Sakai, JP 1989

494 patents  ·  206 inventors

Ranked #69 of 20,767 cities Top 1%

Showing 51–100 of 206 inventors

Rank Inventor Primary Company Patents
#50 Akio Nagayoshi Tonen Sekiyukagaku Kabushiki Kaisha 2
#50 Kiyoharu Nagayoshi Tonen Sekiyukagaku Kabushiki Kaisha 2
#50 Masami Kawasaki Kubota 2
#50 Reiji Seki Minolta 2
#50 Kazuaki Koyama Sanyo Electric Co. 2
#50 Katsumi Kozakai Minolta 2
#50 Kaneaki Hattori Kyowa Hakko Kogyo Co. 2
#50 Eiichi Tone Mita Industrial Co. 2
#50 Tatsuro Izumi Minolta 2
#50 Kenji Nakano Sony 2
#50 Naonori Hirata Sumitomo Chemical 2
#50 Keiji Yamazaki Minolta 2
#50 Kazuhiro Takahara Kubota 2
#50 Michinori Kubo Unknown 2
#50 Kazuhiko Naruse Minolta 2
#50 Shiro Kato Dainippon Pharmaceutical Co. 2
#50 Kentaro Tamaki Kyowa Hakko Kogyo Co. 2
#50 Toshio Ishiguro Kubota 2
#50 Youichi Hino Nippon Shokubai Kagaku Kogyo Co. 2
#50 Kazuhiro Mizude Mita Industrial Co. 2
#50 Hiroshi Onishi Sumitomo Electric Industries 2
#50 Eizo Isoyama Showa Aluminum 2
#50 Shigemi Maeda Sharp Kabushiki Kaisha 2
#50 Yoshikazu Tsujino Sanyo Electric Co. 2
#50 Yasuo Nakata Sharp Kabushiki Kaisha 2
#50 Nobuo Sagi Fuji Oil Holdings 2
#50 Masao Kojima Shimano 2
#50 Shunichi Ikeda Kyowa Hakko Kogyo Co. 2
#50 Masahiro Aketa Kubota 2
#80 Ken Uno Hoya 1
#80 Shigeru Matsutani Shionogi & Co. 1
#80 Tamotsu Sobata Nippon Paint Holdings Co. 1
#80 Heihachiro Umemura — 1
#80 Junichi Hanamura Shimano 1
#80 Suzushi Kimura Sumitomo Electric Industries 1
#80 Kazunobu Tsumura Fuji Oil Holdings 1
#80 Hisayuki Masumoto Minolta 1
#80 Masamitsu Yamane Kyocera Mita 1
#80 Sadao Ishihara Minolta 1
#80 Yuichi Yoshida Tokyo Electron Limited 1
#80 Setsuo Hori Mita Industrial Co. 1
#80 Kazuki Takahashi Sharp Kabushiki Kaisha 1
#80 Yuji Okuyama Kubota 1
#80 Kiyoshi Matsui Hitachi 1
#80 Akihiro Takami Sumitomo Electric Industries 1
#80 Yukio Yamaoka Shinko Kosen Kogyo Kabushiki Kaisha 1
#80 Tsukasa Ishimoto Arakawa Chemical Industries 1
#80 Yukio Miki Minolta 1
#80 Takashi Nagayama Kabushiki Kaisha Toshiba 1
#80 Kunihiko Minami Sasakura Engineering Co. 1