Okuzono; Shuichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okuzono; Shuichi.The latest application filed is for "amine catalyst for producing rigid polyurethane foam".

Company Profile

0.8.1

Okuzono; Shuichi - Kudamatsu JP
Okuzono, Shuichi - Kudamatsu-shi JP
Okuzono; Shuichi - Shinnanyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Amine catalyst for producing rigid polyurethane foam Grant 6,384,097 - Tokumoto , et al. May 7, 2	2002-05-07
Amine catalyst for producing rigid polyurethane foam App 20020026078 - Tokumoto, Katsumi ; et al.	2002-02-28
Amine catalyst for producing polyurethane and polyisocyanurate Grant 6,307,102 - Tokumoto , et al. October 23, 2	2001-10-23
Process for producing urethane foam having a high density skin layer Grant 5,304,578 - Tamano , et al. April 19, 1	1994-04-19
Amine catalyst for producing polyurethane and process for producing polyurethane Grant 5,229,430 - Tamano , et al. July 20, 1	1993-07-20
Process for producing high resilience polyurethane foam Grant 5,104,907 - Yoshimura , et al. April 14, 1	1992-04-14
Erasable ink: sulphonated rubber dyed with basic dye and dissolved in organic solvent Grant 4,753,658 - Okuzono , et al. June 28, 1	1988-06-28
Ink composition for writing board Grant 4,740,549 - Okuzono , et al. April 26, 1	1988-04-26
Colored polymer emulsion and process for preparation thereof Grant 4,612,343 - Okuzono , et al. September 16, 1	1986-09-16

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