Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Takeo, JP ranks #19,362 worldwide for total patents filed all time, with 70 patents from 20 inventors. Leading employers of inventors based in Takeo, JP include Sumco, Sumitomo Electric Industries, Fujitsu Limited.

Showing 1–20 of 20 inventors

Rank Inventor Primary Company Patents
1 Tatsumi Kusaba Sumco 16
2 Shintaro Hara Sumitomo Electric Industries 13
3 Yasuhiro Kitagawa Fujitsu Limited 6
3 Teruji Watajima Nakayama Iron Works 6
#5 Tetsuya Kawakubo Saga Sanyo Industries Co. 4
#5 Koichiro Ogushi Nakayama Iron Works 4
#5 Gen Yoneda Omron 4
#8 Kazumune Kishikawa Omron 3
#9 Naoyuki Kanamaru Omron 2
#9 Yuzo Iwasaki Omron 2
#11 Thuyoshi Fujino Omron 1
#11 Yoshiro Nogami Chukoh Chemical Industries 1
#11 Yuta Fujise Omron 1
#11 Michiaki Kishimoto Hitachi 1
#11 Takeshi Shimbaba Omron 1
#11 Yoshifumi Tominaga Nippon Oil 1
#11 Tadaaki Tomonaga Nakayama Iron Works 1
#11 Arata Fukuda Nakayama Iron Works 1
#11 Takayuki Matumoto Saga Sanyo Industries Co. 1
#11 Daiki Shimono Resonac 1