Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,201–4,250 of 11,174 inventors

Rank Inventor Primary Company Patents
#2191 Ryou Sawai Sony 2
#2191 Aki Yoguchi Sony 2
#2191 Katsunori Hirano Hitachi High-Technologies 2
#2191 Norifumi Kamiya Nec 2
#2191 Mitsuru Ogawa Topcon 2
#2191 Masayuki Yokoyama Sony 2
#2191 Mitsuhiro Ando Aisin Seiki Kabushiki Kaisha 2
#2191 Takaharu Suzuki Hamamatsu Photonics K.K. 2
#2191 Koichiro Kaku Kumiai Chemical Industry Co. 2
#2191 Takefumi Yamada Ntt Docomo 2
#2191 Kenji Furuta Disco 2
#2191 Kazuhiko Noto Hitachi Plant Engineering & Construction Co. 2
#2191 Hiroshi Sekiguchi Dai Nippon Printing Co. 2
#2191 Motohiro Terao Sony 2
#2191 Shinichiro Takabayashi Panasonic 2
#2191 Isao Yamazaki Hitachi High-Technologies 2
#2191 Masahiko Muto Advantest 2
#2191 Yuuki Okabe Fujifilm 2
#2191 Moriyasu Miyazaki Mitsubishi Electric 2
#2191 Takehiro Nakatsue Sony 2
#2191 Yoshinori Yoneda Shin-Etsu Chemical Co. 2
#2191 Takashi Matsushita Canon 2
#2191 Takashi Miyayama Mitsubishi Electric 2
#2191 Masayoshi Ueno Mitsubishi Gas Chemical Company 2
#2191 Akira Murakata Ricoh Company 2
#2191 Moriaki Abe Sony 2
#2191 Kazuo Sakamoto Mazda Motor 2
#2191 Masanori Kurimoto Mitsubishi Electric 2
#2191 Aiko Sugawara Honda Motor Co. 2
#2191 Hiroshi Kamizuma Hitachi 2
#2191 Hideki Matsumura Sanyo Electric Co. 2
#2191 Susumu Kusakabe Sony 2
#2191 Hideaki Okayama Oki Electric Industry Co. 2
#2191 Tatsuhiko Shimomura Oki Data 2
#2191 Yasuhiro Sagawa Ricoh Company 2
#2191 Takayuki Kume Calsonic Kansei 2
#2191 Nobuhiko Kikuchi Hitachi 2
#2191 Masaaki Iwasaki Hitachi 2
#2191 Hidekatsu Onose Hitachi 2
#2191 Kunihiko Takao Hitachi 2
#2191 Tadahiko Suzuta Mitsubishi Aircraft 2
#2191 Yoshihito Watanabe Thk Co. 2
#2191 Kenji Yorimoto Sony 2
#2191 Kiichi Haramiishi Max Co. 2
#2191 Yuji Uchida Konica Minolta 2
#2191 Shunichiro Nonaka Fujifilm 2
#2191 Qihong Wang Sony 2
#2191 Tsutomu Usui Hitachi 2
#2191 Kazuhiko Maejima Tdk 2
#2191 Shigeaki Ono Canon 2