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USPTO Patent Rankings Data through Dec 31, 2025
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Oshima, JP All Time

5,142 patents  ·  1,090 inventors

Ranked #655 of 112,640 cities Top 1%

Oshima, JP ranks #655 worldwide for total patents filed all time, with 5,142 patents from 1,090 inventors. Leading employers of inventors based in Oshima, JP include Toshiba Tec Kabushiki Kaisha, Canon, Topcon.

Showing 1–50 of 1,090 inventors

Rank Inventor Primary Company Patents
1 Satoshi Kinouchi Toshiba Tec Kabushiki Kaisha 141
2 Tadashi Okamoto Canon 95
3 Hitoshi Otani Topcon 77
#4 Chiaki Takubo Kabushiki Kaisha Toshiba 63
#5 Nekka Matsuura Ricoh Company 55
#6 Jun-ichi Kodaira Topcon 51
#7 Kazuki Osaragi Topcon 47
#7 Shu Kobayashi Japan Science And Technology Agency 47
#9 Hideyuki Miyake Kabushiki Kaisha Toshiba 45
#10 Koji Eto Dai Nippon Printing Co. 44
#11 Osamu Izumisawa Sp Air Kabushiki Kaisha 43
#12 Tetsuji Anai Topcon 42
#13 Takeo Suda Ricoh Company 41
#14 Hirokazu Ezawa Kabushiki Kaisha Toshiba 37
#14 Shozo Saito Kabushiki Kaisha Toshiba 37
#16 Masato Okada Dai Nippon Printing Co. 35
#17 Masachika Watanabe Dai Nippon Printing Co. 32
#18 Yoshikazu Kuze Sumitomo Electric Industries 31
#18 Shuichi Kojima Nissan Motor Co. 31
#20 Yoshikatsu Kamisuwa Toshiba Tec Kabushiki Kaisha 30
#20 Katsuya Sakayori Dai Nippon Printing Co. 30
#22 Michael Paddon Qualcomm 29
#23 Hisashi Isozaki Topcon 28
#24 Takashi Minemura Kabushiki Kaisha Toshiba 27
#25 Toshihiko Sasaki Mitsubishi Electric 26
#25 Hiroshi Mohri Dai Nippon Printing Co. 26
#25 Yoshihiro Yano Dai Nippon Printing Co. 26
#28 Tomoki Murata Dai Nippon Printing Co. 25
#28 Masaaki Kurihara Dai Nippon Printing Co. 25
#28 Yoshio Matsuoka Kabushiki Kaisha Toshiba 25
#28 Kenshi Kondo Nihon Den-Netsu Keiki Co. 25
#32 Masayoshi Nakano IBM 24
#32 Masato Takao Takata 24
#32 Takayuki Kanno Hitachi 24
#35 Tadahiro Ishida Dai Nippon Printing Co. 23
#35 Norihiro Kakimoto Asai Germanium Research Institute Co. 23
#35 Yoichi Miura Dai Nippon Printing Co. 23
#38 Hiroyuki Ohtaki Dai Nippon Printing Co. 22
#38 Nobuaki Kimura Honda Motor Co. 22
#38 Tadashi Kaji Hitachi 22
#38 Daijiro Kodama Dai Nippon Printing Co. 22
#42 Makoto Ihara Sharp Kabushiki Kaisha 21
#43 Yoshiaki Takahashi Microbial Chemistry Research Foundation 20
#43 Masato Miyake Dai Nippon Printing Co. 20
#43 Toru Sakamoto Kao 20
#43 Junya Takigawa Ricoh Company 20
#47 Thanh Bui Nec 19
#47 Michihiro Ogura Dai Nippon Printing Co. 19
#49 Yutaka Oki Kabushiki Kaisha Toshiba 18
#50 Toshihiko Uenishi Unicharm 17

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