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

Philtech — 18 Patents

Rank (All Time): #33,405 of 106,120Top 35%
15 inventors
18 Patents All Time

Top Inventors at Philtech All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Yuji Furumura 18
2 Naomi Mura 13
3 Shinji Nishihara 12
#4 Katsuhiro Fujino 7
#4 Katsuhiko Mishima 7
#4 Susumu Kamihashi 7
#7 Noriyoshi Shimizu 5
#8 Eri HAIKATA 1
#8 Hiroshi Yonekura 1
#8 Koki Tamagawa 1
#8 Masato Ishikawa 1
#8 Michio Ishikawa 1
#8 Tadayoshi Yoshikawa 1
#8 Toshio Hayashi 1
#8 Yasuhiro Morikawa 1