Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hakusan, JP ranks #7,814 worldwide for total patents filed all time, with 286 patents from 63 inventors. Leading employers of inventors based in Hakusan, JP include Honda Motor Co., Eizo, Fujitsu Limited.

Showing 1–50 of 63 inventors

Rank Inventor Primary Company Patents
1 Yasunori Kobayashi Honda Motor Co. 61
2 Masafumi Higashi Eizo 23
3 Mitsugu Wada Fujitsu Limited 21
#4 Reo Aoki Eizo 18
#5 Yu Kato Sony 14
#6 Koichi Okumura Daicel Chemical Industries 10
#7 Tatsuya Wakimoto Japan Display 9
#8 Tomoya Nakamura Ntn 8
#9 Hiroki Matsuzaki Eizo 7
#10 Yasuaki Shin Murata Manufacturing Co. 6
#11 Mamoru Ogaki Eizo 5
#12 Masahiro Sugumi Eizo 4
#12 Haruhito Sakai Nikkiso Co. 4
#12 Takaaki Koen Semiconductor Energy Laboratory 4
#12 Shigemori Ookawa Fujitsu Limited 4
#12 Airi Kurokawa Eizo 4
#12 Tamotsu Minamitani Murata Manufacturing Co. 4
#18 Hiromi Kaneda Toshiba Matsushita Display Technology Co. 3
#18 Hisato Kitaoka Komatsu 3
#18 Hiroyasu Kubo Nec 3
#18 Yoshihiro Matsuzawa Itoki 3
#18 Masahiko KAKUMOTO Nakamura-Tome Precision Industry Co. 3
#18 Naotsugu Nishimura Nakamura-Tome Precision Industry Co. 3
#18 Tomohiko Yabui Eizo 3
#18 Satomi Kidoguchi Eizo 3
#18 Yosuke Kochi Eizo 3
#18 Shigeyuki Fujieda Murata Manufacturing Co. 3
#18 Tomonori Arai Fanuc 3
#18 Seiichi Takahara Murata Manufacturing Co. 3
#30 Shinya FUKAHORI Nikkiso Co. 2
#30 Masataka Shoji Eizo 2
#30 Hideki Kitayama Eizo 2
#30 Kazuya Soda Murata Manufacturing Co. 2
#30 Yoko Taniyama Japan Advanced Institute Of Science And Technology 2
#30 Yasuhiro Yamamori Fujitsu Limited 2
#30 Naoto Masuko Nakamura-Tome Precision Industry Co. 2
#30 Fumio Imamura Ajinomoto Co. 2
#30 Nobunari TANAKA Murata Manufacturing Co. 2
#30 Kenta URA Nikkiso Co. 2
#40 Kiyoko Ueda Murata Manufacturing Co. 1
#40 Shoya Higashi Eizo 1
#40 Youichi Hosokawa Fujitsu Limited 1
#40 Masumi Kanayama Eizo 1
#40 Yuito Mori Eizo 1
#40 Jyunshi Ota Murata Manufacturing Co. 1
#40 Hideyuki Aoshima Osaka Organic Chemical Industry Co. 1
#40 Kazuki Tsutsukawa Eizo 1
#40 Kazushige Igarashi Nikkiso Co. 1
#40 Toru Sugiue Osaka Organic Chemical Industry Co. 1
#40 Naoko Tanikawa Osaka Organic Chemical Industry Co. 1