Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kani, JP ranks #7,325 worldwide for total patents filed all time, with 315 patents from 110 inventors. Leading employers of inventors based in Kani, JP include Kyb, Anelva, Kayaba Industry Co..

Showing 1–50 of 110 inventors

Rank Inventor Primary Company Patents
1 Masamichi Sugihara Kyb 21
2 Masahito Ishihara Anelva 15
2 Shinichi Hagidaira Kayaba Industry Co. 15
#4 Hiroto Tamura Shimadzu 14
#5 Nobumichi Hanawa Kayaba Industry Co. 13
#6 Tsukimitsu Higuchi Daido Metal Company 12
#7 Tamotsu Shiwaku Murata Kikai 11
#8 Mitsuru Iwata Fujifilm 9
#9 Osamu Yamakawa Ngk Adrec Co. 8
#10 Toshiro Toyoda Nsk 7
#10 Kouichi Miyake Ckd 7
#12 Osamu Miyatani Kayaba Industry Co. 6
#12 Hideki Kawamori Kabushikikaisha Taiheiseisakusho 6
#12 Akito Higuchi Ngk Insulators 6
#15 Yasuhiko Inui Ngk Spark Plug Co. 5
#15 Ayuki Koishi Toyota 5
#15 Ryouichi Nagasaka Komatsu 5
#15 Shusaburo Hokukoku Kyowa Hakko Kogyo Co. 5
#15 Tomoki Fujii Ngk Spark Plug Co. 5
#20 Hiroyuki Hashizume Seiko Clock 4
#20 Satoshi Konagaya Aoyama Seisakusho Co. 4
#20 Fumitoshi Terasaki Okuma 4
#20 Daisuke Sueyoshi Kyb 4
#20 Takeshi Shogo Ngk Insulators 4
#25 Shiro Nishioka Kayaba Industry Co. 3
#25 Kenji Yazaki Kayaba Industry Co. 3
#25 Shigeo Maruno Meito Sangyo Co. 3
#25 Kouji Toida Ngk Spark Plug Co. 3
#25 Naohide Takimoto Kyb 3
#25 Hirokazu Wakao Kayaba Industry Co. 3
#25 Tokihiko Masuzawa Mitsubishi Electric 3
#32 Shogo MISHIMA Mitsubishi Gas Chemical Company 2
#32 Daichi Sumimori Aisin Fukui 2
#32 Etsuro Nakada Kayaba Industry Co. 2
#32 Katsuharu Morioka Subaru 2
#32 Sadaaki Komura Institute Of Applied Biochemistry 2
#32 Kaori Otake Nippon Zoki Pharmaceutical Co. 2
#32 Yoshihiro Wago Tokai Rubber Industries 2
#32 Akira Sumiya Aisin Seiki Kabushiki Kaisha 2
#32 Tetsushi Horibe Nippon Steel 2
#32 Atsushi Kawachi Energy Support 2
#32 Joji Otsuka Daiso Co. 2
#32 Shigetoshi Inoue Honda Motor Co. 2
#32 Masanori Kunimoto Kabushiki Kaisha Isowa-Hooperswift 2
#32 Akitoshi Kuno Panasonic 2
#32 Tatuya Masamura Kayaba Kogyo 2
#32 Kiyoshi KANI Kayaba Industry Co. 2
#32 Yoshikazu Hirota Kyb 2
#32 Tetsunori Akiba Amano Pharmaceutical Co. 2
#32 Siro Saito Tokai Rubber Industries 2