Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,801–6,850 of 11,914 inventors

Rank Inventor Primary Company Patents
#5999 Tetsuji Deguchi Gunze Limited 2
#5999 Yoshirou Koyama Honda Motor Co. 2
#5999 Masayuki Taniguchi 2
#5999 Junji Sugiyama Hitachi 2
#5999 Susumu Yashiro Sekisui Chemical Co. 2
#5999 Shin-ichiro Iwamoto Hitachi 2
#5999 Yoko Inoue Eisai 2
#5999 Yoshiro Maruhashi Sumitomo Electric Industries 2
#5999 Kazushige Yasumatsu Ricoh Company 2
#5999 Marie Inoue Eisai R&D Management Co. 2
#5999 Shigetsugu Yoshida Kobe Steel 2
#5999 Toshihisa Ohtsuka Eisai R&D Management Co. 2
#5999 Takahisa Harayama Advanced Telecommunications Research Institute International 2
#5999 Tomohiko Kanemura Suncall 2
#5999 Yoshinori Takamori Sumitomo Electric Industries 2
#5999 Kuninori Obata Seiko Epson 2
#5999 Hideaki Takiguchi Omron 2
#5999 Yoshihiro Kihara Daicel Chemical Industries 2
#5999 Hideki Sakoda Panasonic 2
#5999 Seiichi Kageyama Panasonic 2
#5999 Shinji Nishimae Nippon Shokubai Co. 2
#5999 Ayato Kawashima Revo International 2
#5999 Tatsuya Hirahara NTT 2
#5999 Kazuharu Shimizu Kyoto University 2
#5999 Noriyuki Kuno Sanbio 2
#5999 Kimio Hirano Kaken Pharmaceutical Co. 2
#5999 Saki Tanimura Sekisui Chemical Co. 2
#5999 Eriko Harada Fuji Oil Holdings 2
#5999 Hiroyoshi Isoda Kyoto University 2
#5999 Kenjirou Fukuda Kyocera 2
#5999 Yoshikazu Oikawa Murata Manufacturing Co. 2
#5999 Hidemasa Oh Kyoto University 2
#5999 Masato Kameda Dai-Ichi Kogyo Seiyaku Co. 2
#5999 Teruaki Sugahara Dai-Ichi Kogyo Seiyaku Co. 2
#5999 Chiho Matsumoto Unitika 2
#5999 Takamasa Akizuki Unitika 2
#5999 Shiho Kitaoka Kyoto University 2
#5999 Satoshi Kawanabe Nintendo Co. 2
#5999 Kenko Kawahara 2
#5999 Yasuyuki Sado Horiba 2
#5999 Yoshito Nishitani Kawai Gakki Seisakusho 2
#5999 Miho Shibata Dai-Ichi Kogyo Seiyaku Co. 2
#5999 Daichi Kunita Horiba Stec, Co. 2
#5999 Hiroyuki Sumimura Nichicon 2
#5999 Hidetaka SONOBATA Kyocera 2
#5999 Keiichi Gotoh Shimadzu 2
#5999 Kunio Arakawa Kimmon Manufacturing Co. 2
#5999 Masumi Fujii Wacoal 2
#5999 Genki YOKOTA Nintendo Co. 2
#5999 Jungo Okada Horiba 2