Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Gotenba, JP ranks #1,096 worldwide for total patents filed all time, with 3,097 patents from 324 inventors. Leading employers of inventors based in Gotenba, JP include Canon, Toyota, Yazaki.

Showing 1–50 of 324 inventors

Rank Inventor Primary Company Patents
1 Akihito Saitoh Canon 104
2 Daiki YOKOYAMA Toyota 86
3 Daisaku Sawada Toyota 83
#4 Yuji Hatagishi Yazaki 78
#5 Shigeki Nakayama Toyota 75
#6 Shigemitsu Inaba Yazaki 73
#6 Makoto Yamazaki Toyota 73
#8 Yasushi Araki Toyota 70
#9 Takahiro Kojo Toyota 69
#10 Hiroshi Otsuki Toyota 53
#11 Hiroki Murata Toyota 52
#12 Satoshi Yoshizaki Toyota 51
#13 Teruo Nakamura Diesel Kiki Co. 48
#14 Masayuki Tsuchiya Chugai Pharmaceutical 46
#15 Tomohito Ono Toyota 44
#16 Masahito Kato Canon 43
#17 Tamio Watanabe Yazaki 41
#17 Kenichi Nomura Toyota 41
#19 Yoichi Yamaguchi Toshiba Tec Kabushiki Kaisha 40
#20 Kenichi Okumura Sony 37
#20 Toshiyuki Matsubara Mitsubishi Electric 37
#22 Yasuhiro Oshiumi Toyota 35
#23 Yoshikazu Asami Toyota 33
#23 Shinichi Soejima Denso 33
#23 Kazumi Hoshiya Toyota 33
#26 Takashi Tsunooka Toyota 32
#26 Motoichi Murakami Toyota 32
#28 Takeshi Nanami Toyota 30
#29 Kazuaki Aso Toyota 29
#29 Yukari Okamura Toyota 29
#31 Makoto Funahashi Toyota 28
#31 Toshiyuki Nagase Mitsubishi Materials 28
#33 Naofumi Kobayashi Fujitsu Limited 27
#34 Atsushi Tada Toshiba Kikai 26
#35 Tomoyuki Kogo Toyota 25
#35 Nobuto Yokokawa Ricoh Company 25
#37 Koji Ide Toyota 23
#37 Hisanori Mitsumoto Toyota 23
#37 Hidenori Yamanashi Yazaki 23
#37 Eiji Murase Toyota 23
#41 Hitoshi Hamada Toyota 21
#41 Yuzo Seino Canon 21
#41 Kinji Hirai Takata 21
#44 Toshio Inada Ricoh Company 20
#45 Takehiko Fujita Tokyo Electron Limited 19
#45 Hiromichi Yasuda Toyota 19
#47 Keisuke Hokai Toyota 18
#47 Koh Sato Chugai Pharmaceutical 18
#47 Yukihide Kimura Toyota 18
#50 Shouji Katsumata Toyota 17