Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rohm Co. — 262 Patents in 2018

Rank (2018): #136 of 29,927Top 1%
281 inventors
262 Patents 2018

Top Inventors at Rohm Co. 2018

Showing 1–50 of 281 inventors

RankNamePatents
1 Masahiko Kobayakawa 12
2 Masahide Tanaka 10
3 Hiroki Kikuchi 9
#4 Motoharu Haga 8
#4 Yuki Nakano 8
#6 Hiroshi Hosoi 7
#6 Mamoru Yamagami 7
#6 Yasuhiro Fuwa 7
#6 Yoji Hosoi 7
#10 Akihiro HIKASA 6
#10 Isamu Nishimura 6
#10 Masaki Yoneda 6
#10 Taketoshi TANAKA 6
#10 Yasumasa Kasuya 6
#15 Kenji Fujii 5
#15 Norikazu Ito 5
#15 Ryota Nakamura 5
#15 Ryo Shimizu 5
#19 Akihiro Kimura 4
#19 Akihiro Koga 4
#19 Genki Tsuruyama 4
#19 Hiroki Yamamoto 4
#19 Kentaro NASU 4
#19 Kenji Nishida 4
#19 Kunio Iida 4
#19 Masatoshi AKETA 4
#19 Masatoshi Watanabe 4
#19 Takao Fujimori 4
#19 Tatsuya Iwasaki 4
#19 Takeshi Nozawa 4
#19 Yasuo Nakanishi 4
#32 Atsushi Yamaguchi 3
#32 Daisuke Uchimoto 3
#32 Hiroaki Matsubara 3
#32 Hirotaka Obuchi 3
#32 Hiroshi Tamagawa 3
#32 Kenichi Harada 3
#32 Kiyotaka Umemoto 3
#32 Masashi Morimoto 3
#32 Masaaki Nakayama 3
#32 Shinya TAKADO 3
#32 Shoji Yasunaga 3
#32 Taro NISHIOKA 3
#32 Tetsuo Tateishi 3
#32 Tomoya Morinaga 3
#32 Yuki Tanuma 3
#47 Hiroshi Okumura 2
#47 Hiroyuki Sakairi 2
#47 Junichi Hagino 2
#47 Kazusuke Kato 2