Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,201–7,250 of 7,927 inventors

Rank Inventor Primary Company Patents
#2668 Katsuhiko Takashina Mitsubishi Motors 1
#2668 Tatsushi Ogawa Max Co. 1
#2668 Atsushi Sugitatsu Mitsubishi Electric 1
#2668 Masaru Kinugawa Mitsubishi Electric 1
#2668 Shin Arahira Oki Electric Industry Co. 1
#2668 Yoshinobu Nakagawa Sumitomo Electric Industries 1
#2668 Yasuharu Iwaki Fujitsu Limited 1
#2668 Hideki Kamiyama Ricoh Company 1
#2668 Yoshimi Iso Hitachi 1
#2668 Masaaki Wachi Kyowa Hakko Kogyo Co. 1
#2668 Sachiko Yamada Unknown 1
#2668 Yasutaka Miwa Sony 1
#2668 Takashi Miyajima Mitsubishi Electric 1
#2668 Motoaki Kanou Kawasaki 1
#2668 Takatoshi Okagawa Ntt Docomo 1
#2668 Toshitaka Kuroda Yamaichi Electronics Co. 1
#2668 Takeshi Isezaki Hitachi 1
#2668 Yasunori Negoro Joled 1
#2668 Masaharu Umezu Mitsubishi Electric 1
#2668 Hirokazu Aoshima Hitachi 1
#2668 Ryoichi Kimizuka Ebara 1
#2668 Ichiro Manabe National Institute For Materials Science 1
#2668 Satoshi Nogaki Nec 1
#2668 Kinya Goto Mitsubishi Electric 1
#2668 Hiromichi Watanabe Fujitsu Ten Limited 1
#2668 Masahiko Makino Sumitomo Electric Industries 1
#2668 Takeshi Murayama Alps Electric Co. 1
#2668 Ichiro Murakami Sony 1
#2668 Teruaki Maeda Fujitsu Limited 1
#2668 Mikiya Arai Ihi 1
#2668 Shuhichi Shimizu IBM 1
#2668 Takeyasu Kikuchi Wpc 1
#2668 Kumi Hirose Japan Aviation Electronics Industry, Limited 1
#2668 Katsuhiko Kikuchi Hitachi 1
#2668 Shimpei Matsuo Canon 1
#2668 Yoshiyasu Itoh Kabushiki Kaisha Toshiba 1
#2668 Masataka Saitoh Panasonic 1
#2668 Katsuhisa Honda Miura Co. 1
#2668 Naohiro Kikkawa Ricoh Company 1
#2668 Fumio Ohsawa Smk 1
#2668 Noboru Furuumi Hitachi 1
#2668 Yasushi Kawamura Honda Motor Co. 1
#2668 Toshitsugu Suzuki Hitachi 1
#2668 Hiroshi Ogushi Canon 1
#2668 Nobuo Tanabe Fujikura 1
#2668 Yutaka Iwata Ibiden Co. 1
#2668 Emiko Baba Oki Data 1
#2668 Hidenobu Kameda Gigaphoton 1
#2668 Toshihiro Tadaki Jsr 1
#2668 Norimasa Miyachi Mitsubishi Paper Mills Limited 1