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USPTO Patent Rankings Data through Dec 31, 2025
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Noritz — 14 Patents in 2025

Rank (2025): #2,119 of 24,478Top 9%
14 inventors
14 Patents 2025

Top Inventors at Noritz 2025

Showing 1–14 of 14 inventors

RankNamePatents
1 Ryoji Ouchi 5
2 Kyohei OGAWA 4
3 Norihide Wada 2
3 Tsuneo Funabiki 2
#5 Atsushi Ushio 1
#5 Kenichi Nakayama 1
#5 Masahiro Mori 1
#5 Mikihiro Iwamoto 1
#5 Naoya Shiotsu 1
#5 Ryosuke Umakoshi 1
#5 Shota Mizuno 1
#5 Shigeo Sugie 1
#5 Takahide Hasegawa 1
#5 Tatsuya KARAKI 1