Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,751–6,800 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Kazumi Kuwata Ricoh Company 1
#5439 Tomio Ozaku Jeol 1
#5439 Takanori Enomoto Canon 1
#5439 Tatsuya Nunokawa Taica 1
#5439 Hidenori Hisano Hitachi High-Technologies 1
#5439 Yasushi Tsue Konica Minolta 1
#5439 Hana Abe Zeon 1
#5439 Junichi Masukawa Hitachi 1
#5439 Hiromasa Iwashita The Coca-Cola 1
#5439 Mikio Fukushima Gohsyu 1
#5439 Koichiro Kase Softbank 1
#5439 Kazuo Asami Mitsubishi Electric 1
#5439 Mariko Suemitsu Nec 1
#5439 Yuichi Teramoto Mitsubishi Hitachi Power Systems 1
#5439 Nagahide SAKAI Olympus 1
#5439 Yutaka Kadode Aruze Gaming America 1
#5439 Satoru Okayama Nippon Steel & Sumitomo Metal 1
#5439 Risa Tsutsui Ricoh Company 1
#5439 Yukio Ogawa Canon 1
#5439 Hisashi Uno Sony 1
#5439 Shinichi Oguchi Sony 1
#5439 Yumi Ono Nec 1
#5439 Mina Tsukamoto Astellas Pharma 1
#5439 Masao Umemoto Ebara 1
#5439 Atsushi Irisawa Koki Holdings Co. 1
#5439 Tomohiro Inami Konami Digital Entertainment Co. 1
#5439 Naoko Nasuhara Konami Digital Entertainment Co. 1
#5439 Masayuki Shamoto Konami Digital Entertainment Co. 1
#5439 Yudai Takeshita Unknown 1
#5439 Brendan Mullane Lsi Logic 1
#5439 Koichi Izawa Sony 1
#5439 Koichi Takasaki Canon 1
#5439 Ryuji Ataka Alps Electric Co. 1
#5439 Junnosuke Kataoka Canon 1
#5439 Kyouta Watanabe Fujifilm 1
#5439 Hiromu MIYATA Jsr 1
#5439 Masahiko Ando Hitachi High-Technologies 1
#5439 Tomohide Kanzawa 1
#5439 Yasushi Fukazawa Asm Japan K.K. 1
#5439 Tomo Okada Mitsubishi Electric 1
#5439 Hiroshi Numagami Subaru 1
#5439 Yu MATSUNAGA Mitsubishi Electric 1
#5439 Takafumi Sebayashi Nippon Steel & Sumitomo Metal 1
#5439 Kaori Matsushita Lintec 1
#5439 Shinsuke Hamada Hitachi 1
#5439 Osamu Houshuyama Nec 1
#5439 Tatsuya Niimi Ricoh Company 1
#5439 Satoshi Obana Nec 1
#5439 Hideo Sugimoto Hoya 1
#5439 Toyoaki Hamaguchi Yokogawa Electric 1