Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Howa Co. — 9 Patents

Rank (All Time): #58,000 of 106,120Top 55%
18 inventors
9 Patents All Time

Top Inventors at Howa Co. All Time

Showing 1–18 of 18 inventors

RankNamePatents
1 Kazuaki Andou 3
2 Toru Yanai 2
3 Akihiro Shirai 1
3 Daisuke Kato 1
3 Hiroshi Yamamoto 1
3 Kakuji Miyahara 1
3 Katsuhiro Nishikura 1
3 Kosuke Ueda 1
3 Kousuke Ueda 1
3 Masaki Namie 1
3 Masayo Netsu 1
3 Masatoshi Shinbashi 1
3 Masahiko Yanagihara 1
3 Satoshi Toba 1
3 Takahiro Asai 1
3 Takehisa Tashiro 1
3 Toyoteru Ando 1
3 Yohei Sone 1