Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YO

Yohei Ogawa — 40 Patents

IBM: 14 patents #8,004 of 70,183Top 15%
ULUlvac: 11 patents #11 of 680Top 2%
SESeiko Epson: 8 patents #2,198 of 7,774Top 30%
TOTopcon: 7 patents #118 of 684Top 20%
Toyota: 3 patents #8,352 of 26,838Top 35%
ELEdwards Japan Limited: 3 patents #18 of 79Top 25%
ABAblic: 3 patents #50 of 167Top 30%
OCOki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
Nagoya, NY: #1 of 5 inventorsTop 20%
Overall (All Time): #78,169 of 4,157,543Top 2%
40 Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
10086823 Vehicle on which traveling motor is mounted Keiichi Minamiura, Hikokazu Akimoto 2018-10-02
10009947 Wireless communication terminal, wireless communication system, and storage medium storing wireless communication program Daiki YOKOYAMA, Kenji Sakuda 2018-06-26
9984940 Selective and conformal passivation layer for 3D high-mobility channel devices Jack O. Chu, Stephen M. Gates, Masanobu Hatanaka, Vijay Narayanan, Deborah A. Neumayer +1 more 2018-05-29
9984870 Combined reactive gas species for high-mobility channel passivation Takashi Ando, Vijay Narayanan, John Rozen 2018-05-29
9972695 Binary metal oxide based interlayer for high mobility channels Vijay Narayanan, John Rozen 2018-05-15
9974112 Wireless communication apparatus and wireless communication method Kenji Sakuda 2018-05-15
9888436 Wireless communication apparatus capable of communicating with wireless communication device having access point function Kenji Sakuda 2018-02-06
9694698 Power storage system and control device of power storage device 2017-07-04
6665067 Laser beam detecting device for a construction machine Jun Sasagawa, Hirokazu Yamada, Hiroto Shibuya 2003-12-16
6442862 Displacement measuring apparatus Kazuaki Kimura, Jun Sasagawa, Yasutaka Katayama, Shuichi Sasaki 2002-09-03
5839199 Laser gradient setting device 1998-11-24
5774211 Laser leveling system for setting pipes Fumio Ohtomo, Kunihiro Hayashi, Jun-ichi Kodaira, Hiroyuki Nishizawa, Ken-ichiro Yoshino +1 more 1998-06-30
5655307 Laser gradient setting device Hiroyuki Nishizawa 1997-08-12
5612781 Object reflector detection system Fumio Ohtomo, Kunihiro Hayashi, Jun-ichi Kodaira, Hiroyuki Nishizawa, Ken-ichiro Yoshino +1 more 1997-03-18
5606802 Laser gradient setting device 1997-03-04