Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tama, JP ranks #2,310 worldwide for total patents filed in 2021, with 56 patents from 35 inventors. Leading employers of inventors based in Tama, JP include Olympus, Kabushiki Kaisha Toshiba, Yamaha.

Showing 1–35 of 35 inventors

Rank Inventor Primary Company Patents
1 Fumiyuki Onoda Olympus 4
1 Masanobu Koike Kabushiki Kaisha Toshiba 4
3 Takahiro Hara Yamaha 3
3 Atsuki Fukazawa Asm Ip Holding B.V. 3
3 Tomohiro Shinkawa Mitsumi Electric Co. 3
#6 Yukio Hosoya Nisshinbo Industries 2
#6 Kazuhiro Nishiwaki Mitsubishi Electric 2
#6 Tetsuji Kuroda Pentax 2
#6 Takeshi Maruyama Sumitomo Chemical 2
#6 Naoyuki Kofuji Hitachi High-Technologies 2
#6 Sadayuki Okuma Micron 2
#6 Yoshiaki Iijima Taiyo Yuden Co. 2
#6 Shigeyuki Odashima Fujitsu Limited 2
#6 Xiaohui Sui Nifco 2
#15 Kazuhiro Kikumori Olympus 1
#15 Tomohiro Ozawa Konica Minolta 1
#15 Kazuhiko Nakajima Kanebo, Limited 1
#15 Hiroki Habu Canon 1
#15 Seiji Yuasa Konica Minolta 1
#15 Koji HIRAOKA Juki 1
#15 Masaki Tokunaga Asm Ip Holding B.V. 1
#15 Tatsurou Sasamoto Kabushiki Kaisha Toshiba 1
#15 Kenji Oishi Victor Company Of Japan 1
#15 Kimiko Fujie Juki 1
#15 Shoichi Hoshino Canon 1
#15 Toshiaki Tsukihashi Micron 1
#15 Naofumi Fukuba Juki 1
#15 Ngoc Khanh Ho Juki 1
#15 Shinobu Sumi Casio Computer Co. 1
#15 Naoyo Suzuki Konica Minolta 1
#15 Toshiaki Iijima Asm Ip Holding B.V. 1
#15 Masatoshi Nomatsu Juki 1
#15 Taketomo Nakane Minebea Mitsumi 1
#15 Teruyuki Sato Fujitsu Limited 1
#15 Norihito Gomyo Fujitsu Limited 1