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

2,621 patents  ·  468 inventors

Ranked #1,284 of 112,640 cities Top 2%

Daito, JP ranks #1,284 worldwide for total patents filed all time, with 2,621 patents from 468 inventors. Leading employers of inventors based in Daito, JP include Minolta, Sanyo Electric Co., Funai Electric Co..

Showing 1–50 of 468 inventors

Rank Inventor Primary Company Patents
1 Tokuji Ishida Minolta 150
2 Shin Fujitani Sanyo Electric Co. 120
3 Kunio Sawai Funai Electric Co. 65
#4 Yoshiyuki Kimura Ricoh Company 63
#5 Takashi Izumi Fanuc 62
#6 Yoshihiro Matsubara Ngk Spark Plug Co. 61
#7 Tatsuya Kita Dai Nippon Printing Co. 45
#8 Seiji Horii Kyocera 42
#9 Shinji Ando NTT 34
#10 Manabu Murayama Funai Electric Co. 30
#10 Takahiro HIROTA Toyota 30
#12 Fumio Uchida Fuji Chemical Co. 29
#13 Hiromi Sakai Denso 27
#14 Yoshinori Ono Kyoraku Co. 26
#15 Seiichiro Aigo — 25
#15 Hideo Yonezawa Funai Electric Co. 25
#17 Yoshiaki Miyashita Ricoh Company 24
#17 Minoru Tanabe Canon 24
#17 Takaaki Fukushima Kyocera 24
#20 Nobuo Kondo Ajinomoto Co. 22
#20 Takahito Yamanaka Funai Electric Co. 22
#20 Keiji Nishikiori Sumitomo Electric Industries 22
#23 Teruaki Sogawa Funai Electric Co. 21
#24 Daisuke Takasaka Funai Electric Co. 20
#25 Koji Tatsumi Mitsubishi Materials 19
#25 Shusuke Narita Funai Electric Co. 19
#27 Nozomu Akagi Denso 18
#28 Hidefumi Okada Sanyo Electric Co. 16
#28 Hirohiko Tsuji Funai Electric Co. 16
#30 Kengo Nomura Hitachi Astemo 15
#30 Masuo Ogawa Funai Electric Co. 15
#30 Naoto Maruta Funai Electric Co. 15
#30 Toshinori Hosokawa Sumitomo Electric Industries 15
#34 Youichi Ashida Denso 14
#34 Futoshi Takeda Funai Electric Co. 14
#34 Nobuhide Dotsubo Sanyo Electric Co. 14
#34 Kenichi Morinaga Funai Electric Co. 14
#34 Toshinori Asai Sega Enterprises 14
#39 Michihiro Fujiyama Sanyo Electric Co. 13
#39 Shigeru Kawaguchi Nippon Gasket Co. 13
#41 Ryuuji Hayashi Funai Electric Co. 12
#41 Satoshi Nishio Aisin Aw Co. 12
#41 Takumi Yamauchi Enplas 12
#41 Ryuji Hayashi Toyota 12
#41 Mitsuji Hama Sanyo Electric Co. 12
#41 Hideto Hayashi Sanyo Electric Co. 12
#41 Tetsuya Makihara Denso 12
#41 Takaharu Adachi Sanyo Electric Co. 12
#49 Yasumasa Hironaka Funai Electric Co. 11
#49 Senichi Furutani Funai Electric Co. 11

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