{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2020", "item": "https://www.patentleaderboard.com/2020/"}, {"@type": "ListItem", "position": 3, "name": "Companies", "item": "https://www.patentleaderboard.com/2020/companies"}, {"@type": "ListItem", "position": 4, "name": "Kaneka", "item": "https://www.patentleaderboard.com/2020/company/kaneka"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KA

Kaneka — 110 Patents in 2020

Rank (2020): #407 of 32,409Top 2%
210 inventors
110 Patents 2020

Top Inventors at Kaneka 2020

Showing 1–50 of 210 inventors

RankNamePatents
1 Kenji Yamamoto 5
1 Kunta Yoshikawa 5
1 Shinichi Yoshida 5
#4 Fuminobu Kitayama 4
#4 Kunihiro Nakano 4
#4 Tomomichi Hashimoto 4
#7 Ayumi Takaoka 3
#7 Dai Murata 3
#7 Hayato Kawasaki 3
#7 Katsunori Konishi 3
#7 Kazuhiro Ono 3
#7 Masato Fujita 3
#7 Makoto Kutsumizu 3
#7 Makoto Tawada 3
#7 Naoaki Taoka 3
#7 Satoshi Oku 3
#7 Toru Terashita 3
#7 Yasutaka Kondo 3
#7 Yasushi Nishikawa 3
#7 Youichi Yamaguchi 3
#21 Atsushi Tatami 2
#21 Daisuke Adachi 2
#21 Harunobu Izumo 2
#21 Hisashi ARIKAWA 2
#21 Hironori Hayakawa 2
#21 Hiroto Koma 2
#21 Hiroyuki Ushiro 2
#21 Hisashi Uzu 2
#21 Hozumi Tanaka 2
#21 Kazunori Saegusa 2
#21 Keisuke Hatano 2
#21 Keiji Matsumoto 2
#21 Ken Uekita 2
#21 Kirito Suzuki 2
#21 Koichi Fukushima 2
#21 Masanori Fukuda 2
#21 Masafumi Hiraishi 2
#21 Masato KURATSU 2
#21 Masahiko Miyauchi 2
#21 Masahiko Sameshima 2
#21 Masamitsu Tachibana 2
#21 Mutsuaki Murakami 2
#21 Naotake Maekubo 2
#21 Nobuyoshi Maizuru 2
#21 Nobuyoshi Umeda 2
#21 Rikio Yokota 2
#21 Ryutaro Mukai 2
#21 Shigehiko Miyamoto 2
#21 Shunsuke Sato 2
#21 Shohei Suzuki 2