Inventor · disambiguated record
Kazunari Iwaki
Also filed as: IWAKI KAZUNARI
64 granted patents·12 pending applications·17 citations·filing 2002–2023
97Inventor score
Top patents by PatentIndex Score
76 records- 0186USPP16358P3Petunia plant named ‘Sunpurple’KEISEI ROSE NURSERIES INC·Filed 2004·Granted Mar 21, 2006·3 cites·1 claims
- 0282USPP16468P3Petunia plant named ‘Sunrovein’KEISEI ROSE NURSERIES INC·Filed 2004·Granted Apr 18, 2006·2 cites·1 claims
- 0381USPP18229P2Petunia plant named ‘Sunsurfcopasamo’SUNTORY FLOWERS LTD·Filed 2006·Granted Nov 20, 2007·2 cites·1 claims
- 0480USPP17681P2Petunia plant named ‘Sunhore’SUNTORY FLOWERS LTD·Filed 2005·Granted May 1, 2007·2 cites·1 claims
- 0580USPP16786P2Petunia plant named ‘Sunsurflala’SUNTORY FLOWERS LTD·Filed 2005·Granted Jul 11, 2006·2 cites·1 claims
- 0678USPP15756P3Petunia plant named ‘Sunpatire’SUNTORY FLOWERS LTD·Filed 2003·Granted May 10, 2005·1 cites·1 claims
- 0776USPP16297P3Petunia plant named ‘Sunpatiki’KEISEI ROSE NURSERIES INC·Filed 2004·Granted Feb 28, 2006·1 cites·1 claims
- 0875USPP17001P2Torenia plant named ‘Sunrenicopalave’SUNTORY FLOWERS LTD·Filed 2005·Granted Aug 15, 2006·1 cites·1 claims
- 0975USPP16804P2Petunia plant named ‘Keiametsum’SUNTORY FLOWERS LTD·Filed 2005·Granted Jul 11, 2006·1 cites·1 claims
- 1075USPP16803P2Petunia plant named ‘Sunremi’SUNTORY FLOWERS LTD·Filed 2005·Granted Jul 11, 2006·1 cites·1 claims
- 1174US2023340429A1Steviol glycoside hexose transferase and gene coding for sameSUNTORY HOLDINGS LTD·Filed 2023·Application pending·0 cites
- 1273USPP21102P2Ipomoea plant named ‘Kyuikukan 5’SUNTORY FLOWERS LTD·Filed 2009·Granted Jun 29, 2010·1 cites·1 claims
- 1363US11284576B2High rebaudioside C-content stevia plantSUNTORY HOLDINGS LTD·Filed 2017·Granted Mar 29, 2022·0 cites·16 claims
- 1462US11447765B2Rhamnose synthase derived from stevia and geneSUNTORY HOLDINGS LTD·Filed 2018·Granted Sep 20, 2022·0 cites·8 claims
- 1562USPP20206P2Torenia plant named ‘Sunrenibebu’SUNTORY FLOWERS LTD·Filed 2008·Granted Aug 4, 2009·0 cites·1 claims
- 1662USPP19717P2Petunia plant named ‘Sunsurfhomi’SUNTORY FLOWERS LTD·Filed 2008·Granted Feb 17, 2009·0 cites·1 claims
- 1762USPP19708P2Torenia plant named ‘Sunrenipink’SUNTORY FLOWERS LTD·Filed 2008·Granted Feb 10, 2009·0 cites·1 claims
- 1862USPP19682P2Petunia plant named ‘Sunsurfkuri’SUNTORY FLOWERS LTD·Filed 2008·Granted Feb 10, 2009·0 cites·1 claims
- 1961US11732313B2High-sweetening-content stevia plant and method for screening sameSUNTORY HOLDINGS LTD·Filed 2019·Granted Aug 22, 2023·0 cites·17 claims
- 2061US11702641B2Steviol glycoside hexose transferase and gene coding for sameSUNTORY HOLDINGS LTD·Filed 2017·Granted Jul 18, 2023·0 cites·23 claims
- 2161USPP20032P2Petunia plant named ‘Sunsurfpinkai’SUNTORY FLOWERS LTD·Filed 2008·Granted May 26, 2009·0 cites·1 claims
- 2261USPP19531P2Torenia plant named ‘Sunrenicoame’SUNTORY FLOWERS LTD·Filed 2007·Granted Dec 2, 2008·0 cites·1 claims
- 2361USPP19523P2Torenia plant named ‘Sunreniripin’SUNTORY FLOWERS LTD·Filed 2007·Granted Dec 2, 2008·0 cites·1 claims
- 2461USPP18323P3Petunia plant named ‘Keipunes’SUNTORY FLOWERS LTD·Filed 2006·Granted Dec 18, 2007·0 cites·1 claims
- 2561USPP18141P2Petunia plant named ‘Sunsurfcoparu’SUNTORY FLOWERS LTD·Filed 2006·Granted Oct 23, 2007·0 cites·1 claims
- 2661USPP18122P2Petunia plant named ‘Sunsurfcopasaku’SUNTORY FLOWERS LTD·Filed 2006·Granted Oct 9, 2007·0 cites·1 claims
- 2761US2025333804A1Method of screening for stevia plantSUNTORY HOLDINGS LTD·Filed 2023·Application pending·0 cites
- 2860USPP20134P2Antirrhinum plant named ‘Sunkispinfu’SUNTORY FLOWERS LTD·Filed 2008·Granted Jun 30, 2009·0 cites·1 claims
- 2960USPP19522P2Torenia plant named ‘Sunrenicobaio’SUNTORY FLOWERS LTD·Filed 2007·Granted Dec 2, 2008·0 cites·1 claims
- 3059USPP20133P2Antirrhinum plant named ‘Sunkispinfufu’SUNTORY FLOWERS LTD·Filed 2008·Granted Jun 30, 2009·0 cites·1 claims
- 3159USPP19560P2Petunia plant named ‘Sunsurfpaspimi’SUNTORY FLOWERS LTD·Filed 2007·Granted Dec 9, 2008·0 cites·1 claims
- 3257US12295306B2Stevia plant having less ability to form flower budsSUNTORY HOLDINGS LTD·Filed 2020·Granted May 13, 2025·0 cites·17 claims
- 3357USPP18624P2Petunia plant named ‘Sunsurfmomo’SUNTORY FLOWERS LTD·Filed 2006·Granted Mar 18, 2008·0 cites·1 claims
- 3457USPP18616P2Petunia plant named ‘Sunsurfpafure’SUNTORY FLOWERS LTD·Filed 2006·Granted Mar 18, 2008·0 cites·1 claims
- 3557USPP18595P2Petunia plant named ‘Sunsurfpivemi’SUNTORY FLOWERS LTD·Filed 2006·Granted Mar 11, 2008·0 cites·1 claims
- 3657US2024215509A1Stevia plant rich in nutritional componentSUNTORY HOLDINGS LTD·Filed 2022·Application pending·0 cites
- 3756USPP19448P2Ipomoea plant named ‘Kyuikukan 2’SUNTORY FLOWERS LTD·Filed 2007·Granted Nov 11, 2008·0 cites·1 claims
- 3856USPP19421P2Ipomoea plant named ‘Kyuikukan 3’SUNTORY FLOWERS LTD·Filed 2007·Granted Nov 4, 2008·0 cites·1 claims
- 3956USPP19165P2Ipomoea plant named ‘Kyuikukan 4’SUNTORY FLOWERS LTD·Filed 2007·Granted Sep 2, 2008·0 cites·1 claims
- 4056USPP18487P2Petunia plant named ‘Sunsurfmictrout’SUNTORY FLOWERS LTD·Filed 2006·Granted Feb 12, 2008·0 cites·1 claims
- 4156USPP18447P2Antirrhinum plant named ‘Sunkisupin’SUNTORY FLOWERS LTD·Filed 2006·Granted Jan 22, 2008·0 cites·1 claims
- 4255US12338498B2High steviol glycoside-containing stevia plant and method for screening sameSUNTORY HOLDINGS LTD·Filed 2021·Granted Jun 24, 2025·0 cites·18 claims
- 4355USPP18463P2Antirrhinum plant named ‘Sunkisuhowa’SUNTORY FLOWERS LTD·Filed 2006·Granted Jan 29, 2008·0 cites·1 claims
- 4455USPP18446P2Antirrhinum plant named ‘Sunkisupapu’SUNTORY FLOWERS LTD·Filed 2006·Granted Jan 22, 2008·0 cites·1 claims
- 4554US12389848B2Stevia plant having high rebaudioside M content ratio and screening method for sameSUNTORY HOLDINGS LTD·Filed 2021·Granted Aug 19, 2025·0 cites·17 claims
- 4654USPP18594P2Petunia plant named ‘Sunsurfmicshipho’SUNTORY FLOWERS LTD·Filed 2006·Granted Mar 11, 2008·0 cites·1 claims
- 4753US2019352324A1Novel steviol glycoside, method for producing same, and sweetener composition containing sameSUNTORY HOLDINGS LTD·Filed 2017·Application pending·0 cites
- 4853US2022078989A1Broussonetine-rich stevia plantSUNTORY HOLDINGS LTD·Filed 2019·Application pending·0 cites
- 4953US2022087124A1Rebaudioside d-rich stevia plantSUNTORY HOLDINGS LTD·Filed 2019·Application pending·0 cites
- 5051USPP16055P3Torenia plant named ‘Sunrenilapa’SUNTORY FLOWERS LTD·Filed 2003·Granted Oct 25, 2005·0 cites·1 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →