Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Machida, JP ranks #579 worldwide for total patents filed in 2020, with 265 patents from 105 inventors. Leading employers of inventors based in Machida, JP include Kyocera, IBM, Toyota.

Showing 1–50 of 105 inventors

Rank Inventor Primary Company Patents
1 Isao MASUIKE Kyocera 23
2 Shinsuke Mitsuma IBM 16
3 Kenichiro Aoki Toyota 9
3 Fangwei Tong Kyocera 9
3 Kazunori Watanabe Semiconductor Energy Laboratory 9
#6 Seiji Ogasawara Canon 8
#6 Gaku Yamamoto IBM 8
#8 Akira Shiba Fujitsu Limited 7
#8 Kodai Tsubone Audio-Technica 7
#10 Yukihiro Mori Fujitsu Component Limited 6
#11 Moyuru YAMADA Fujitsu Limited 5
#12 Masaaki Niijima Toshiba Memory 4
#12 Hironao Kawano Olympus 4
#12 Yoshio Kudo Toyota 4
#12 Hideki Yagi Sumitomo Electric Industries 4
#12 Tadashi Okubo Yaskawa Electric 4
#12 Hisato Yabuta Canon 4
#12 Katsuhito Sakurai Canon 4
#12 Johji Nishio Kabushiki Kaisha Toshiba 4
#12 Masaaki Kitano Tokyo Institute Of Technology 4
#21 Takeo Kasajima Fujitsu Limited 3
#21 Takefumi Adachi Ricoh Company 3
#21 Susumu Kashiwase Kyocera 3
#21 Akira Tagaya Canon 3
#21 Ayako Kato Canon 3
#21 Ryuta Tanaka Fujitsu Limited 3
#21 Noriyasu Kobashi Toyota 3
#21 Kenji Itoh Semiconductor Energy Laboratory 3
#21 Kousuke Nishio Terumo Kabushiki Kaisha 3
#21 Akiko Shimizu Sumitomo Chemical 3
#21 Toshiyuki Okubo Canon 3
#21 Akira Takano Panasonic 3
#33 Seiji Sato Otsuka Pharmaceutical Co. 2
#33 Takeshi Nabeta Denki Kagaku Kogyo 2
#33 Naohiro Yamamoto Canon 2
#33 Kunitoshi Namba Asm Ip Holding B.V. 2
#33 Masahiro Kuwata Konica Minolta 2
#33 Hiromichi Ozawa Audio-Technica 2
#33 Ayumu Tsukamoto Denka Company Limited 2
#33 Nobuyuki Bannai Canon 2
#33 Tatsushi Inagaki IBM 2
#33 Soichiro Kawakami Canon 2
#33 Hidetomo Suwa Canon 2
#33 Naoki Miyoshi Fujitsu Limited 2
#33 Yukimasa Azuma Konica Minolta 2
#46 Kenji Onuma Canon 1
#46 Akira Yoda Fujifilm 1
#46 Takeshi Hioka Kioxia 1
#46 Shosaku Suzuki Casio Computer Co. 1
#46 Masaaki Ishino Toshiba Toko Meter Systems Co. 1