Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WA

Wataru Aoki — 12 Patents

OSOsg: 6 patents #10 of 119Top 9%
BTBtt: 5 patents #1 of 8Top 15%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
MCMitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
UHUht: 1 patents #6 of 10Top 60%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Wataru Aoki has been granted 12 US patents while listed as an inventor at Osg. The first was granted in 2006 and the most recent in February 2025. Wataru Aoki ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Wataru Aoki in Tokyo, MH, JP.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12231038 Power conversion device 2025-02-18
11736021 Power conversion device with noise reduction 2023-08-22
10633483 Foaming thermoplastic polyurethane resin, producing method thereof, and molded article Daisuke Hasegawa, Masakazu KAGEOKA, Masumi Saruwatari, Satoshi Yamasaki 2020-04-28
10381178 Mount for a switching device operation knob Yusuke Kumakiri 2019-08-13
9434009 Drill and boring device using same Masakazu Kakimoto 2016-09-06
8753049 Cutting tool Jiro Osawa, Norihiro Masuda 2014-06-17
8382404 Drill Norihiro Masuda 2013-02-26
8257144 Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatus Hirotsugu Takahama, Masakazu Nakamura, Yasuo Hamatake, Jiro Osawa, Tamotsu Nagai 2012-09-04
7699565 Radius endmill 2010-04-20
7618219 Ball endmill Jiro Osawa, Yasuo Hamatake 2009-11-17 $2,498,000
7478977 Ball endmill Jiro Osawa, Yasuo Hamatake 2009-01-20 $1,648,000
7025639 Press-fit pin for insert mold Satoshi Sugimoto, Koji Hishikawa, Fusatomo Miyake, Takahiro Oshima 2006-04-11