Inventor · disambiguated record
Yoshihiro Izawa
Also filed as: IZAWA YOSHIHIRO
20 granted patents·15 pending applications·604 citations·filing 1996–2023
94Inventor score
Top patents by PatentIndex Score
35 records- 0186US6572637B1Handbreadth-sized laser beam projecting probe for beauty treatmentYA MAN LTD·Filed 2000·Granted Jun 3, 2003·188 cites·9 claims
- 0281US6790205B1Laser beam projectorYA MAN LTD·Filed 2000·Granted Sep 14, 2004·122 cites·3 claims
- 0373US6736807B2Laser beam irradiation probeYA MAN LTD·Filed 2000·Granted May 18, 2004·65 cites·2 claims
- 0472US7195603B2Ultrasonic beauty treatment probeYA MAN LTD·Filed 2001·Granted Mar 27, 2007·17 cites·3 claims
- 0566US5820625ALight depilating apparatusYA MAN LTD·Filed 1996·Granted Oct 13, 1998·141 cites·9 claims
- 0666US2022415669A1Polishing method, and polishing composition and method for producing the sameFUJIMI INC·Filed 2022·Application pending·0 cites
- 0765US7329252B1Apparatus for laser depilationYA MAN LTD·Filed 2000·Granted Feb 12, 2008·35 cites·1 claims
- 0864US9631121B2Polishing compositionFUJIMI INC·Filed 2013·Granted Apr 25, 2017·1 cites·8 claims
- 0963US10144907B2Polishing compositionFUJIMI INC·Filed 2015·Granted Dec 4, 2018·1 cites·12 claims
- 1060US12378437B2Polishing composition, concentrated liquid thereof, and polishing method using the sameFUJIMI INC·Filed 2021·Granted Aug 5, 2025·0 cites·18 claims
- 1159US12264265B2Concentrated liquid of polishing composition and polishing method using sameFUJIMI INC·Filed 2021·Granted Apr 1, 2025·0 cites·16 claims
- 1259US11749531B2Polishing method, and polishing composition and method for producing the sameFUJIMI INC·Filed 2018·Granted Sep 5, 2023·0 cites·18 claims
- 1354US7214222B2Laser depilating method and laser depilating apparatusYA MAN LTD·Filed 2002·Granted May 8, 2007·13 cites·12 claims
- 1454US2024034907A1Polishing composition, polishing method and method for producing semiconductor substrateFUJIMI INC·Filed 2023·Application pending·0 cites
- 1552US2022325140A1Composition for surface treatment, surface treatment method, and method for producing semiconductor substrateFUJIMI INC·Filed 2022·Application pending·0 cites
- 1649US2023122598A1Cosmetic treatment deviceIZAWA YOSHIHIRO·Filed 2021·Application pending·0 cites
- 1748US11111412B2Polishing composition, method for producing polishing composition, and polishing methodFUJIMI INC·Filed 2017·Granted Sep 7, 2021·0 cites·13 claims
- 1848US2020071567A1Polishing composition and polishing systemFUJIMI INC·Filed 2019·Application pending·0 cites
- 1947US10894901B2Method for producing polishing composition and polishing methodFUJIMI INC·Filed 2017·Granted Jan 19, 2021·0 cites·8 claims
- 2046US2014242798A1Polishing compositionFUJIMI INC·Filed 2012·Application pending·0 cites
- 2145US10144849B2Polishing composition and polishing method using the sameMIZUNO TAKAHIRO·Filed 2009·Granted Dec 4, 2018·0 cites·14 claims
- 2244US2016288289A1Polishing compositionFUJIMI INC·Filed 2014·Application pending·0 cites
- 2344US2014251950A1Polishing compositionYOSHIZKI YUKINOBU·Filed 2012·Application pending·0 cites
- 2442US11059996B2Production method of polishing compositionFUJIMI INC·Filed 2018·Granted Jul 13, 2021·0 cites·3 claims
- 2538US2019256742A1Polishing composition, method for producing polishing composition, and polishing methodFUJIMI INC·Filed 2017·Application pending·0 cites
- 2638US2019292407A1Polishing composition, method for producing polishing composition, and polishing methodFUJIMI INC·Filed 2017·Application pending·0 cites
- 2737US6453203B1Electrode tights for pulse shape-up apparatusYA MAN LTD·Filed 1998·Granted Sep 17, 2002·19 cites·1 claims
- 2837US2005101994A1Beauty culture deviceFiled 2001·Application pending·0 cites
- 2937US2003050673A1Pulse health deviceFiled 2001·Application pending·0 cites
- 3037US2020303198A1Polishing composition and polishing methodFUJIMI INC·Filed 2020·Application pending·0 cites
- 3137US2015232705A1Polishing compositionFUJIMI INC·Filed 2013·Application pending·0 cites
- 3236US9117761B2Polishing composition and polishing methodTAMADA SHUICHI·Filed 2011·Granted Aug 25, 2015·0 cites·6 claims
- 3336US6860835B2Exercise signal generator of exercise load meterYA MAN LTD·Filed 2001·Granted Mar 1, 2005·0 cites·2 claims
- 3434US2018022959A1Polishing compositionFUJIMI INC·Filed 2016·Application pending·0 cites
- 3530US6496735B1Portable pulse shape-up apparatusYA MAN LTD·Filed 1998·Granted Dec 17, 2002·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Izawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →