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

Daisuke Sawa — 4 Patents

KAKao: 4 patents #816 of 3,221Top 30%
Sumida, JP: #33 of 136 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daisuke Sawa has been granted 4 US patents while listed as an inventor at Kao. The first was granted in 2018 and the most recent in April 2023. Daisuke Sawa ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daisuke Sawa in Sumida, JP.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11633335 Skin cleansing composition Keita Abe, Toshiaki Ozawa, Yuri Okutani 2023-04-25
11406849 Amino alcohol-containing skin cleansing composition for removing keratotic plugs from skin Keita Abe, Yuri Okutani, Toshiaki Ozawa 2022-08-09
11224561 Skin cleansing composition Keita Abe, Toshiaki Ozawa, Yuri Okutani 2022-01-18
9943709 Skin cleansing composition Kouhei Yamada, Atsushi Tomokuni, Koji Tanaka, Takashi Kawai 2018-04-17