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USPTO Patent Rankings Data through Dec 31, 2025
Home › Cities › Shibata, JP

Shibata, JP All Time

236 patents  ·  62 inventors

Ranked #8,924 of 112,640 cities Top 8%

Shibata, JP ranks #8,924 worldwide for total patents filed all time, with 236 patents from 62 inventors. Leading employers of inventors based in Shibata, JP include Ricoh Company, Mizusawa Industrial Chemicals, Nsk.

Showing 1–50 of 62 inventors

Rank Inventor Primary Company Patents
1 Kouichi Ohtaka Ricoh Company 24
2 Teiji Sato Mizusawa Industrial Chemicals 21
3 Junji Ono Nsk 15
#4 Tomiya Mori Tohoku Ricoh Co. 14
#5 Toshiki Shirahata Hitachi Industrial Equipment Systems Co. 13
#6 Koichi Usui Mizusawa Industrial Chemicals 11
#7 Tooru Honma Hitachi Industrial Equipment Systems Co. 10
#8 Hiromichi Isogai Covalent Materials 9
#9 Mitsuyoshi Satoh Tohoku Ricoh Co. 7
#10 Akio Suzuki Unknown 6
#11 Toshio Kitsu Mizusawa Industrial Chemicals 5
#11 Nobuyuki Yatsuyanagi Unknown 5
#13 Ryoichi Abe Anzen Motor Car Co. 4
#13 Naohiro Takakamo Hitachi 4
#13 Masaki Sasaki Unknown 4
#13 Toshinori Fujioka Hitachi 4
#17 Hiroshi Sakamoto National Aerospace Laboratory Of Science & Technology Agency 3
#17 Tatsuhito Azegami Hitachi Industrial Equipment Systems Co. 3
#17 Kohki Ohmura Ricoh Company 3
#17 Hiroshi Tamura Unknown 3
#17 Yoko Mizuno Rohm And Haas Electronic Materials 3
#17 Genji Oshino Tohoku Ricoh Co. 3
#17 Kunio Kainuma Rohm And Haas Electronic Materials 3
#17 Toshimitsu Okubo Ricoh Company 3
#17 Iwao Shoji Stanley Electric Co. 3
#17 Hiromi Gomi Unknown 3
#17 Masamichi Fujimoto Fujitsu Limited 3
#28 Yasuo Mizoguchi Mizusawa Industrial Chemicals 2
#28 Koji Izumome Covalent Materials 2
#28 Chouji Suga Kuraray Co. 2
#28 Masahisa Sato Dai Nippon Printing Co. 2
#28 Tetsuo Masuko Mizusawa Kagaku Kogyo Kabushiki Kaisha 2
#28 Takuya Kaizu Hitachi 2
#28 Hiromi Nagahama Covalent Materials 2
#28 Terashi Isago National Aerospace Laboratory Of Science & Technology Agency 2
#28 Katsuo Nagashima Keihin 2
#28 Hideaki Kurosaki Mizusawa Kagaku Kogyo Kabushiki Kaisha 2
#28 Jyunnji Ono Hitachi Industrial Equipment Systems Co. 2
#28 Yuki Wagatsuma Fuji Electric Co. 2
#40 Tutomu Yamanishi Hitachi 1
#40 Manabu Hirasawa Toshiba Ceramics Co. 1
#40 Kazutoyo Hasegawa Unirec Co. 1
#40 Syuichi Hara Hitachi 1
#40 Kendou Yoshihara Kagome Co. 1
#40 Kinya Sakuma Kagome Co. 1
#40 Kenei Takahashi Kagome Co. 1
#40 Tatsuya Ijiro Newport 1
#40 Genko Kitamura — 1
#40 Yasuyuki Sumigama — 1
#40 Takuo Satoh Ricoh Company 1

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