Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,501–6,550 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Rieko Morita Kose 1
#5439 Kenji Ohtsuka Japan Pionics Co. 1
#5439 Kenzo Tonoki Toshiba Elevator 1
#5439 Toru Akiyama Pioneer Electronic 1
#5439 Toshiyuki Chida Hitachi 1
#5439 Kazuyuki Sakurai Nec 1
#5439 Masato YUYA Nippon Steel 1
#5439 Yoshiki Sameshima 1
#5439 Ryo Amikura Casio Keisanki 1
#5439 Tadakatsu Yodo Mitsubishi Electric 1
#5439 Osamu Ariyada The Doshisha 1
#5439 Yuichi Nishizawa Sony 1
#5439 Junichi Kitsuki Mitsubishi Electric 1
#5439 Takenori Suzuki Mitsubishi Electric 1
#5439 William Harris Yeskel 1
#5439 Yoshikazu Ueda Asahi Kasei Chemicals 1
#5439 Fumiko Ichikawa Nokia 1
#5439 Takeshi Tsuno Mitsubishi Electric 1
#5439 Yuta Koshizawa Qoncept 1
#5439 Koju Uchida Qoncept 1
#5439 Hiromichi Matsui Seven Dreamers Laboratories 1
#5439 Kanta Kurauchi Seven Dreamers Laboratories 1
#5439 Konstantin Vorobyev Ricoh Company 1
#5439 Kazuumi Koguchi Mitsubishi Electric 1
#5439 Yoji Minakuchi Suntory Holdings Limited 1
#5439 Taiichiro Kurita Nippon Hoso Kyokai 1
#5439 Hiroshi Makabe Nichia 1
#5439 Ayana Nakanishi Disco 1
#5439 Koji Kitadume Dexerials 1
#5439 Junji Nagata Mitsubishi Electric 1
#5439 Daisuke Kinugasa Mitsubishi Electric 1
#5439 Hironobu Isami Hitachi 1
#5439 Ichiro Ozu Mitsubishi Electric 1
#5439 Hiroyuki Tsujimoto Hosokawa Micron 1
#5439 Shinichirou KODAMA Nec 1
#5439 Hiroki Hatazawa Hitachi Chemical Company 1
#5439 Noritoshi Akazawa Dai Nippon Printing Co. 1
#5439 Naruki Suetake Mitsubishi Electric 1
#5439 Atsuo Souma Casio Hitachi Mobile Communications Co. 1
#5439 Hitoshi Amagai Casio Computer Co. 1
#5439 Taiki Amemiya Konica Minolta 1
#5439 Cheng-Kuan Yin Sandisk Technologies 1
#5439 Norio Fujimori Sony 1
#5439 Keiichi Komaki Sony 1
#5439 Shinichi Iwakiri Asahi Kasei E-Materials 1
#5439 Yasutaka KURAMOTO Hitachi 1
#5439 Yuya Fukuda Mitsubishi Electric 1
#5439 Tomonori Tominaga Mitsubishi Electric 1
#5439 Yuzo Matsuzawa Gnss Technologies 1
#5439 Izua Kano Ntt Docomo 1