Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,251–5,300 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Tomoyuki Terashima Oki Semiconductor Co. 1
#4279 Sachiko Yabe Oki Electric Industry Co. 1
#4279 Tadashi Onodera Elpida Memory 1
#4279 Hiroshi Shimamura Kyosan Denki Co. 1
#4279 Masaru Yamaga Orc Manufacturing Co. 1
#4279 Yasuaki Morimoto Fujitsu Limited 1
#4279 Sayaka Yoshioka Asahi Kasei Microdevices 1
#4279 Yoshihiro Hagihara Nec 1
#4279 Mutsushi Hirano Toyo Seikan Co. 1
#4279 Shoichi Bamba Stanley Electric Co. 1
#4279 Naofumi Narita Teraoka Seiko Co. 1
#4279 Kunio Katayanagi Hirata 1
#4279 Takafumi Maehara Sony 1
#4279 Nassu Tomoyuki Bogdan The University Of Tokyo 1
#4279 Shuji Narada Hino Motors 1
#4279 Takafumi Atarashi Nittetsu Mining Co. 1
#4279 Isao Shiroishi Teijin Limited 1
#4279 Shoko Honzumi Daiichi Sankyo Company, Limited 1
#4279 Youichi Oshimi Nissan Motor Co. 1
#4279 Maho URANO Hitachi 1
#4279 Kosuke Hideshima Nec 1
#4279 Osamu Shinoura Tdk 1
#4279 Syusaku Nogami Kayaba Industry Co. 1
#4279 Shinichi Yamanari Renesas Electronics 1
#4279 Youichi Hachitani Hoya 1
#4279 Michiyo Fukushima Ricoh Company 1
#4279 Michiko Okiyama Unknown 1
#4279 Yousuke Kawamata Elpida Memory 1
#4279 Stephen Austwick 1
#4279 Yuichiro Hamada Sony 1
#4279 Hisaoki Oba Sony 1
#4279 Rokuro Masuda The Kitasato Institute 1
#4279 Dan Onishi Ihi 1
#4279 Mitsuo Nishida Toyo Boseki Kabushiki Kaisha 1
#4279 Kunihisa Obi Olympus 1
#4279 Yoshio Umemura Aisin Aw Co. 1
#4279 Mari Fujisawa 1
#4279 Yuki Hanafusa 1
#4279 Yo Murai IBM 1
#4279 Tomoyoshi Nii Goldwin 1
#4279 Seiichi Toda Bridgestone 1
#4279 Ataushi Wada Microsoft 1
#4279 Masahiro Habu Advantest 1
#4279 Toru Asahi 1
#4279 Tomio Takiguchi Nec 1
#4279 Harumi Kano Namics 1
#4279 Kyouji Hanada Mahle Filter Systems Japan 1
#4279 Youichi Hamamoto Nishihara Environmental Sanitation Research Corporation Limited 1
#4279 Takamichi Nakano Oki Semiconductor Co. 1
#4279 Kuniyoshi Konishi Kabushiki Kaisha Toshiba 1