Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Moriyama, JP ranks #437 worldwide for total patents filed in 2021, with 323 patents from 207 inventors. Leading employers of inventors based in Moriyama, JP include Comcast, Hitachi Construction Machinery Tierra Co., Toshiba Medical Systems.

Showing 1–50 of 207 inventors

Rank Inventor Primary Company Patents
1 Masaki Oyama Comcast 12
2 Kiwamu Takahashi Hitachi Construction Machinery Tierra Co. 6
3 Hiroaki Nakai Toshiba Medical Systems 5
3 Ryohei Naito Mitsui Chemicals Agro 5
3 Masao Sasadaira Sekisui Chemical Co. 5
3 Tamotsu Kitade Toray Industries 5
#7 Kazuya Kawahara Daikin Industries 4
#7 Kenji Yasui Panasonic 4
#7 Keisaku Kikuchi Omron 4
#7 Yuuma Takeda Sekisui Chemical Co. 4
#7 Takeshi Miyamoto Nissan Motor Co. 4
#12 Wakahiro Kawai Omron 3
#12 Atsushi Sakawaki Daikin Industries 3
#12 Takao Mizokami Omron 3
#12 Toshiaki Ohara Mitsui Chemicals Agro 3
#12 Masafumi Sadahira Panasonic 3
#12 Hideki Tamura Panasonic 3
#12 Atsushi Sakuda Panasonic 3
#12 Takeshi Kawahara Gs Yuasa International 3
#12 Takahiro Tokuyama Toray Industries 3
#12 Koichiro Asazawa Daihatsu Motor Co. 3
#12 Kiyofumi Aoki Avx 3
#12 Akio Ono Omron 3
#12 Shigeru Wakimoto Amgen 3
#25 Kansho Yamamoto Murata Manufacturing Co. 2
#25 Shotaro Ito Sumitomo Electric Industries 2
#25 Masami Arata Sun Medical Co. 2
#25 Shinpei Ono Gs Yuasa International 2
#25 Tatsuya Ori Sun Medical Co. 2
#25 Morimitsu Sekimoto Daikin Industries 2
#25 Kohei Kuraoka Toray Industries 2
#25 Akira Hamano Canon 2
#25 Euichul KWON Toyobo Co. 2
#25 Nobuchika Takiguchi Omron 2
#25 Sadayuki Yamada Panasonic 2
#25 Tomoaki Kitano Panasonic 2
#25 Hiroaki Inui Sekisui Chemical Co. 2
#25 Koji Kuroda Honda Motor Co. 2
#25 Naoto Kubo Konica Minolta 2
#25 Sonoko Ishimaru Toyobo Co. 2
#25 Sadaki Nakamura Iwatani 2
#25 Tetsuo Sakamoto Fujitsu Limited 2
#25 Yoshiki NISHIGUCHI Toray Industries 2
#25 Ko Inagaki Panasonic 2
#25 Hiromichi Yonekura Toyobo Co. 2
#25 Hisaaki Kato Murata Kikai 2
#25 Yasuhiro Tsubota Omron 2
#25 Hirofumi Utsunomiya Furukawa Automotive Systems 2
#25 Yoshishige Yoshikawa Panasonic 2
#25 Yoshiro Adachi Sumitomo Electric Industries 2