Hidehito Watanabe — 3 Patents at Union Tool

Hidehito Watanabe has been granted 3 US patents while listed as an inventor at Union Tool. The first was granted in 2008 and the most recent in October 2023. Hidehito Watanabe ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hidehito Watanabe in Shinagawa, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11780018	Rotary cutting tool	Hironobu Saito, Hideki Osaki	2023-10-10
9868160	Hard-coated cutting tool	Hideki Osaki, Shuntaro Suzuki, Madoka Nitta	2018-01-16
7354229	Drill	Hideo Wakui, Shoichi Takahashi	2008-04-08

Hidehito Watanabe — 3 Patents

Issued Patents All Time

Patent Widget