Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Shibushi, JP ranks #9,088 worldwide for total patents filed all time, with 230 patents from 47 inventors. Leading employers of inventors based in Shibushi, JP include Ibiden Co., Canon, Orient Chemical Industries Co..

Showing 1–47 of 47 inventors

Rank Inventor Primary Company Patents
1 Mitsuhiro Kondo Ibiden Co. 34
2 Toshiyuki Onishi Canon 31
3 Akihiko Hayashi Orient Chemical Industries Co. 23
#4 Kunio Yokoyama Olympus Optical Co. 19
#4 Hiroaki Takebayashi Koyo Seiko Co. 19
#6 Takao Ishihara Komatsu 16
#7 Hirokatsu Yaegashi Hirose Electric Co. 13
#8 Atsushi Hiroi Ibiden Co. 10
#9 Kinya Ohshima Ibiden Co. 5
#10 Toyozo Aoyama Hitachi 4
#10 Tadaki Morimura 4
#12 Koichi Ohata Denso 3
#12 Mitsuaki Asano Toyota 3
#12 Kazutoshi Takenaka Japan Polychem 3
#12 Takeshi Takeyama Ibiden Co. 3
#16 Takayoshi Ogawa Nissan Motor Co. 2
#16 Isamu Kawasaki Atsugi Motor Parts Company 2
#16 Toshikazu Amino Ibiden Co. 2
#16 Kenichi Inoguchi Aisan Kogyo Kabushiki Kaisha 2
#16 Eyo Enomoto Ibiden Co. 2
#16 Youji Negi Ube Industries 2
#16 Saburou Hinenoya Ube Industries 2
#16 Takahisa Shichi Denso 2
#24 Takakazu Ishikawa Ibiden Co. 1
#24 Tamotu Maegawa Kabushiki Kaisha Toshiba 1
#24 Kunihiko Miyashita Ibiden Co. 1
#24 Takao Matsuda Kabushiki Kaisha Toshiba 1
#24 Masaaru Matsumura Yamazaki Mazak 1
#24 Tadaaki Nakano Mitsubishi Electric 1
#24 Takakazu Hamazaki Toshiba 1
#24 Shigemasa Kitajima 1
#24 Hidesada Takahashi Nihon Dempa Kogyo Co. 1
#24 Shosuke Ko Yamaha 1
#24 Narukazu Hayashi Fujitsu Limited 1
#24 Kosaku Matsumoto Sds Biotech Kabushiki Kaisha 1
#24 Kichiro Shoji Mitsui Petrochemical Industries 1
#24 Masayuki Tasaka Aisin Aw Co. 1
#24 Eeichi Fujimoto 1
#24 Yoshinori Takahara Hitachi 1
#24 Masaaki Niwano Freund Industrial Co. 1
#24 Yosikazu Yosimura Hirose Electric Co. 1
#24 Toshio Kozima Ibiden Co. 1
#24 Kiyoshi Yoshihara Toshiba 1
#24 Kazuo Dempou Kabushiki Kaisha Toshiba 1
#24 Syuuiti Gouya Panasonic 1
#24 Isao Naniwa Toshiba 1
#24 Shoji Ootani Kao 1