Kojiro Watari — 5 Patents at Lixil

Kojiro Watari has been granted 5 US patents while listed as an inventor at Lixil. The first was granted in 2015 and the most recent in March 2023. Kojiro Watari ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Kojiro Watari in Tokyo, JP.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
11596281	Toilet device and toilet seat unit	Hideki Tamura, Hiroshi Kobayashi, Shinichi GOMITA, Keisuke Sakakibara	2023-03-07
11525253	Private part cleaning device and toilet	Hideki Tamura, Shinichi GOMITA	2022-12-13
11391029	Valve device with cleaning wire	Marin Marinov, Walter Pitsch, Eric B. Soberano, Koji Shimizu	2022-07-19
9702130	Toilet flush tank	Kouji FUKUYA, Naokazu Onishi, Ken Higuchi, Yuji Saito	2017-07-11
9009877	Drain duct air suction device for flush toilet	Koji Miwa, Hitomi Yamai, Ken Higuchi	2015-04-21

Kojiro Watari — 5 Patents

Issued Patents All Time

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