Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors

Top Inventors 1997

Ranked by patent count

Showing 14,401–14,450 of 185,788 inventors

Rank Name Patents Location Company
#14401 Kazuhiko Kurata 3 Tokyo, JP Nec
#14402 Karl-Heinz Kuck 3 Langenfeld, DE Bayer Cropscience
#14403 Kazuo Konuma 3 Tokyo, JP Nec
#14404 Katsumi Kondo 3 Mito, JP Hitachi
#14405 Kaoru Kondo 3 Kokubunji, JP Rion Co.
#14406 Kazuo Kondo 3 Sakai, JP Ngk Spark Plug Co.
#14407 Kazumi Kondo 3 Tokyo, JP Otsuka Pharmaceutical Co.
#14408 Kazumoto Konda 3 Yokkaichi, JP Sumitomo Wiring Systems
#14409 Katsumi Komiyama 3 Hiratsuka, JP Canon
#14410 Katsuhisa Kojiri 3 Tsukuba, JP Banyu Pharmaceutical Co.
#14411 Kazuhiko Kobayashi 3 Yokohama, JP Ricoh Company
#14412 Katsuyuki Kobayashi 3 Yokohama, JP Canon
#14413 Katherine W. Klinger 3 Sudbury, MA Genzyme
#14414 Kazuhiko Kiuchi 3 Ebeye Kao
#14415 Kazuyuki Kitamura 3 Komatsu, JP Hoechst Japan Limited
#14416 Kazuo Kitamura 3 Chiba, JP Topcon
#14417 Kathleen King 3 Pacifica, CA Genentech
#14418 Kazumi Kimura 3 Toda, JP Canon
#14419 Katsutaka Kimura 3 Sagamihara, JP Hitachi
#14420 Kazuhito Kimura 3 Ohara, JP Panasonic
#14421 Karl F. Kiefer 3 Bartlesville, OK Gas Research Institute
#14422 Kazuhisa Kemmochi 3 Soma, JP Canon
#14423 Kazuki Kawashima 3 Iwata, JP Ntn
#14424 Katsuyuki Kato 3 Nagoya, JP Sony
#14425 Kazuhiro Kato 3 Shimabara, JP Sony
#14426 Kazunori Katami 3 Tokyo, JP Tombow Pencil Co.
#14427 Kanesuke Kasahara 3 Atsugi, JP Fuji Kasei Kogyo Co.
#14428 Kazuya Kameo 3 Abiko, JP Taisho Pharmaceutical Co.
#14429 Katsumi Kameda 3 Tokyo, JP Dai Nippon Insatsu
#14430 Kazuo Kamata 3 Tokyo, JP Fujitsu Limited
#14431 Kazuhiko Kajigaya 3 Tokyo, WA Hitachi
#14432 Kanichi Kadotani 3 Atsugi, JP Komatsu
#14433 Kazunori Iwamoto 3 Atsugi, JP Canon
#14434 Kazuaki Iwama 3 Kariya, JP —
#14435 Kazuhiko Itoh 3 Osaka, JP Panasonic
#14436 Kazuyuki Ito 3 Kobe, JP Sumitomo Chemical
#14437 Katsuya Ito 3 Yokkaichi, JP Toyo Boseki Kabushiki Kaisha
#14438 Kazuya Ishiwata 3 Tokyo, JP Canon
#14439 Katsushi Ishii 3 Wako, JP Honda Motor Co.
#14440 Kazuya Ishihara 3 Osaka, JP Sharp Kabushiki Kaisha
#14441 Kazuyoshi Isaji 3 Kariya, JP Denso
#14442 Katsuhiko Inoue 3 Takarazuka, JP Canon
#14443 Kanji Inoue 3 Kyoto, JP Nhk Spring Co.
#14444 Kazuhiko Inoue 3 Yokohama, JP Nec
#14445 Kaoru Inoue 3 Hirakata, JP Sumitomo Electric Industries
#14446 Kaoru Inami 3 Ikeda, JP Takara Shuzo Co.
#14447 Kaoru Imao 3 Kawasaki, JP Ricoh Company
#14448 Kazuharu Imafuji 3 Kawasaki, JP Nikon
#14449 Karsten-Josef Idel 3 Krefeld, DE Bayer Healthcare
#14450 Kazuo Hogari 3 Ibaraki, JP NTT