Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,001–7,050 of 12,444 inventors

Rank Inventor Primary Company Patents
#4547 Norifumi Yamamoto Ricoh Company 1
#4547 Masahiro Eguchi Organo 1
#4547 Fumiaki Isaka Taiyo Yuden Co. 1
#4547 Shingo Kodama Mazda Motor 1
#4547 Takayoshi Iwade 1
#4547 Yutaka Horino Jeol 1
#4547 Shohei Daimaru Subaru 1
#4547 Takuya Kinomura Tokai Carbon Co. 1
#4547 Ryuzo Ono Jsr 1
#4547 Yasutomo Nakajima Toyo Aerosol Industry Co. 1
#4547 Toru Wakihara Toyo Aerosol Industry Co. 1
#4547 Saku Hiwatashi Canon 1
#4547 Hokuto Kamijyo Toyo Aerosol Industry Co. 1
#4547 Yoshihisa Hashimoto Toshiba Tec Kabushiki Kaisha 1
#4547 Amon Igari Jamco 1
#4547 Kazumasa Yoshizawa Comcast 1
#4547 Kimitaka Watanabe Tomy Company 1
#4547 Gouji Wakamatsu Jsr 1
#4547 Masato Mita Rakuten Group 1
#4547 Takeo Matsuyama Fujimori Kogyo Co. 1
#4547 Ryo Hagino Kose 1
#4547 Ryu Okuda Mitsubishi Electric 1
#4547 Toshiaki Sasame Nec 1
#4547 Toshihiro Kujirai Hitachi 1
#4547 Tohru Takahashi Daiichi Sankyo Company, Limited 1
#4547 Takehiro Hirai Hitachi High-Technologies 1
#4547 Masafumi TAN Metawater Co. 1
#4547 Michiyo OSONO 1
#4547 Kento Aoshima Nippon Paper Industries Co. 1
#4547 Yusuke SHIBUI Mercari 1
#4547 Kenji Hiki Toppan Printing Co. 1
#4547 Yu-Chuan WEI Line 1
#4547 Chien-Wei HU Line 1
#4547 Kensuke Hashimoto IBM 1
#4547 Hisanori Kato Ykk 1
#4547 Koh Nishimura Nippon Steel Stainless Steel 1
#4547 Toshiyasu Yajima Kuraray Co. 1
#4547 Hitoshi Tomita Diesel Kiki Co. 1
#4547 Daisuke Ninomiya Fujitsu Limited 1
#4547 Hiroo Sekiguchi Asm Ip Holding B.V. 1
#4547 Shingo Shimizu Unicharm 1
#4547 Andreas Hausot Schlumberger Technology 1
#4547 Hideo Genda Canon 1
#4547 Yusuke Muraoka Dainippon Screen Mfg. Co. 1
#4547 Tooru Yoshie Max Co. 1
#4547 Toshiaki Hirasawa Japanese Foundation For Cancer Research 1
#4547 Kiyoto TAKAMORI Osaka University 1
#4547 Tomohiro Morishita Asahi Glass Co. 1
#4547 Takeharu Nagai Osaka University 1
#4547 Toru Iwamoto Kansai Paint Co. 1