Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,551–4,600 of 6,707 inventors

Rank Inventor Primary Company Patents
#4367 Toshira Okamura Merck 1
#4367 Shuichi Kajikawa Ntn 1
#4367 Shogo TORII Ricoh Company 1
#4367 Tomoyuki Kugoh Ricoh Company 1
#4367 Kousuke Nagata Ricoh Company 1
#4367 Hisahide Ueno Yamaha Motor 1
#4367 Youhei Kuroki Yamaha Motor 1
#4367 Takahide Oshita Kowa Company 1
#4367 Akihiro Shiigai Yamaha Motor 1
#4367 Masanao Miyazaki Yamaha Motor 1
#4367 Sako Kuriyama Suzuki Motor 1
#4367 Reika Ogawa Toyota 1
#4367 Yasuaki Ide Az Electronic Materials (Luxembourg) S.A.R.L. 1
#4367 Masaaki Matsunaga Toyota 1
#4367 Masayuki Furumaki Nippon Light Metal Company 1
#4367 Yasumichi Itou Yamaha Motor 1
#4367 Tiharu Masuda Yamaha Motor 1
#4367 Kazushi Yoshikawa Koito Manufacturing Co. 1
#4367 Seiya Izumi Roland 1
#4367 Tomoko Nakai Osaka University 1
#4367 Katsuhisa Abe Yamaha Motor 1
#4367 Susumu Nakayaka Hitachi Appliances 1
#4367 Sadakazu Horiguchi Asahi Kasei Kogyo Co. 1
#4367 Yuichirou Suenaga Yamaha 1
#4367 Shigeyuki Teshima Yamaha Motor 1
#4367 Hajime Nakaaki Yamaha Motor 1
#4367 Takeshi Kusagaya Japan Composite Co. 1
#4367 Katsuyuki Iida Sankyo Seisakusho 1
#4367 Kiyofumi Ogita Meidensha 1
#4367 Hirotsugu Oga Yamaha Motor 1
#4367 Yasuharu Sakashita Yamaha Motor 1
#4367 Kazuhiko Aoyama Nec 1
#4367 Hirotoshi Muraki Nec 1
#4367 Shiyuuichi Sugiyama Nec 1
#4367 Harutomo Tozuka Yamaha Motor 1
#4367 Tadayuki Yasukura Koito Manufacturing Co. 1
#4367 Miho Kurosawa Daiichi Pharmaceutical Co. 1
#4367 Souhei Ito Ajinomoto Co. 1
#4367 Kimio Nakano Tomoegawa 1
#4367 Motohisa Inadu Sony 1
#4367 Nobuyuki Hirakata Nec 1
#4367 Akinori Keira Yazaki 1
#4367 Baiying Hang Hitachi Appliances 1
#4367 Makoto Akashima 1
#4367 Satoru AKIMOTO 1
#4367 Kaori Kubo Yamaha Motor 1
#4367 Hiroshi Karada Sanshin Industries 1
#4367 Kiyoshi Nakatogawa 1
#4367 Shigeru Sasahara Nikkiso Co. 1
#4367 Junya Shirai Kabushiki Kaisha F.C.C. 1