Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cities › Suita, JP

Suita, JP All Time

6,824 patents  ·  1,253 inventors

Ranked #477 of 112,640 cities Top 1%

Suita, JP ranks #477 worldwide for total patents filed all time, with 6,824 patents from 1,253 inventors. Leading employers of inventors based in Suita, JP include Sumitomo Electric Industries, Minolta Co., Canon.

Showing 1–50 of 1,253 inventors

Rank Inventor Primary Company Patents
1 Hideo Itozaki Sumitomo Electric Industries 114
2 Kenji Koishi Sumitomo Electric Industries 98
3 Hideo Hotomi Minolta Co. 94
#4 Takahiro Matsui Canon 91
#5 Hidetoshi Fujii Ricoh Company 72
#6 Akira Harada Osaka University 67
#7 Keiichi Maki Skyworks Solutions 55
#8 Naoyasu Miyagawa Sumitomo Electric Industries 54
#9 Takashi Kamiya Fujisawa Pharmaceutical Co. 53
#9 Ryoichi Takayama Sumitomo Electric Industries 53
#9 Takatomo Sasaki Osaka University 53
#12 Joji Fujiwara Panasonic 52
#13 Chiyoko Matsumi Sumitomo Electric Industries 50
#14 Junichi Takagi Fujitsu Limited 47
#15 Shuji Hinuma Takeda Chemical Industries 46
#16 Masayuki Murata IBM 43
#16 Shiro Nakano Jtekt 43
#18 Takuji Hatano Minolta Co. 41
#19 Takumi Hatsuda Nippon Shokubai Co. 39
#19 Kazuhiko Ishii Unknown 39
#21 Koichi Sakai Imanishi Kinzoku Kogyo Kabushiki Kaisha 38
#22 Tamaki Ishii Sumitomo Chemical 35
#23 Ryoichi Nakatani Hitachi 33
#24 Hanuman Prasad Bhasin B.H.P. Industries Co. 32
#24 Kenji Kangawa Unknown 32
#24 Tomoyuki Seki Sumitomo Electric Industries 32
#24 Katsuaki Suganuma Osaka University 32
#28 Takashi Oyama Jx Nippon Oil & Energy 29
#28 Jiro Goto Fujisawa Pharmaceutical Co. 29
#28 Makoto Kawano Kawano Lab. 29
#28 Akiyoshi Tamura Sumitomo Electric Industries 29
#32 Jun Funakoshi Fujitsu Limited 28
#32 Kazuto Yamauchi Osaka University 28
#32 Kiyoshi Hori Nippon Paint Holdings Co. 28
#35 Koichi Nakahara Suntory Holdings Limited 27
#35 Shinya Murakami Tokyo Electron Limited 27
#35 Tadashi Katsura Sumitomo Chemical 27
#35 Tetsuya Satoh Ricoh Company 27
#35 Yoshiro Tajitsu A School Corporation Kansai University 27
#40 Yoshihiko Masuda Nippon Shokubai Co. 26
#40 Hirotama Fujimaru Nippon Shokubai Co. 26
#40 Toshihiko Ueda Minolta 26
#40 Yasufumi Kaneda Anges Mg 26
#40 Yoshimitsu Oda Hitachi 26
#40 Hiroaki Okada Takeda Chemical Industries 26
#40 Kazuo Hata Nippon Shokubai Co. 26
#47 Yosuke Hamaoka Panasonic 25
#47 Yuichi Kawata — 25
#47 Hidenori Hanaoka Sumitomo Chemical 25
#47 Kiyofumi Hashimoto Minolta Co. 25

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