Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Panasonic — 39,942 Patents

Rank (All Time): #18 of 106,127Top 1%
21,108 inventors
39,942 Patents All Time

Top Inventors at Panasonic All Time

Showing 1–50 of 21,108 inventors

RankNamePatents
1 Tadamasa TOMA 688
2 Takahiro NISHI 683
3 Hidetoshi Suzuki 566
#4 Kiyofumi Abe 543
#5 Yutaka Murakami 431
#6 Akihiko Nishio 403
#7 Daichi Imamura 354
#8 Toshiyasu SUGIO 305
#9 Shinya Kadono 278
#10 Ayako Horiuchi 274
#11 Seigo Nakao 257
#12 Masayuki Hoshino 251
#13 Chong Soon Lim 243
#14 Hiroshi Yahata 230
#15 Lilei Wang 215
#15 Masayuki Kozuka 215
#17 Takashi Iwai 214
#18 Mitsuaki Oshima 211
#19 Tomohiro Kimura 208
#20 Satoshi Kondo 206
#21 Ryuichi KANOH 197
#22 Hideki Matsushima 188
#23 Motoji Ohmori 187
#24 Hai Wei SUN 184
#25 Makoto Hagai 178
#26 Mikihiro Ouchi 176
#27 Han Boon TEO 175
#28 Kenichi Miyoshi 174
#29 Tomoyuki Okada 165
#30 Noritaka IGUCHI 163
#31 Yuji Unagami 157
#32 Tomoyuki Haga 156
#33 Christian Wengerter 155
#34 Toshihisa Nakano 153
#35 Jing Ya LI 151
#36 Yoshio Urabe 145
#37 Joachim Loehr 144
#38 Lei Huang 140
#39 Takaaki Kishigami 137
#40 Masayuki Orihashi 133
#41 Manabu Maeda 132
#42 Toru Matsunobu 131
#43 Hisao Sasai 130
#44 Jun Ozawa 129
#44 Katsuhiko Hiramatsu 129
#46 Hideki Aoyama 120
#46 Yoshihiko Ogawa 120
#48 Ru Ling LIAO 119
#49 Tetsuya Yamamoto 118
#49 Youji Shibahara 118