Inventor · disambiguated record
Koji Kakuya
Also filed as: KAKUYA KOJI
5 granted patents·4 pending applications·38 citations·filing 2002–2018
76Inventor score
Files withTODA KOGYO CORP9
Top patents by PatentIndex Score
9 records- 0188US7220366B2Process for purifying contaminated soil or groundwater with iron particlesTODA KOGYO CORP·Filed 2006·Granted May 22, 2007·10 cites·28 claims
- 0288US7022256B2Iron particles for purifying contaminated soil or ground waterTODA KOGYO CORP·Filed 2002·Granted Apr 4, 2006·25 cites·14 claims
- 0357US2008314839A1Iron composite particles for purifying soil or ground water, process for producing the same, purifying agent containing the same, process for producing the purifying agent and method for purifying soil or ground waterTODA KOGYO CORP·Filed 2008·Application pending·0 cites
- 0452US2008156741A1Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the sameTODA KOGYO CORP·Filed 2008·Application pending·0 cites
- 0551US7351355B2Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the sameTODA KOGYO CORP·Filed 2004·Granted Apr 1, 2008·3 cites·6 claims
- 0648US7482384B2Iron composite particles for purifying soil or ground water, process for producing the same, purifying agent containing the same, process for producing the purifying agent and method for purifying soil or ground waterTODA KOGYO CORP·Filed 2004·Granted Jan 27, 2009·0 cites·12 claims
- 0745US2006070958A1Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the sameTODA KOGYO CORP·Filed 2005·Application pending·0 cites
- 0843US11873230B2Hydrotalcite particles, method for producing hydrotalcite particles, resin stabilizer containing hydrotalcite particles, and resin composition containing hydrotalcite particlesTODA KOGYO CORP·Filed 2018·Granted Jan 16, 2024·0 cites·16 claims
- 0939US2006081811A1Iron composite particles for purifying soil or ground water, purifying agent containing the iron composite particles, and method for purifying soil or ground waterTODA KOGYO CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Koji Kakuya 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 →