Oomori; Katsumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oomori; Katsumi.The latest application filed is for "positive-working chemical-amplification photoresist composition".

Company Profile

0.12.14

Oomori; Katsumi - Chigasaki JP
Oomori, Katsumi - Beaverton OR
Oomori, Katsumi - Chigasaki-shi JP
Oomori; Katsumi - Kanagawa JP
Oomori; Katsumi - Kanagawa-ken JP
Oomori; Katsumi - Yokohama 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
Positive-working chemical-amplification photoresist composition Grant 7,147,984 - Yukawa , et al. December 12, 2	2006-12-12
Positive-working chemical-amplification photoresist composition Grant 6,890,697 - Oomori , et al. May 10, 2	2005-05-10
Positive-working chemical-amplification photoresist composition Grant 6,869,745 - Oomori , et al. March 22, 2	2005-03-22
Positive-working chemical-amplification photoresist composition App 20050042544 - Oomori, Katsumi ; et al.	2005-02-24
Method for the preparation of a semiconductor device Grant 6,818,380 - Maemori , et al. November 16, 2	2004-11-16
Positive-working chemical-amplification photoresist composition Grant 6,815,144 - Oomori , et al. November 9, 2	2004-11-09
Positive-working chemical-amplification photoresist composition App 20040191677 - Yukawa, Hiroto ; et al.	2004-09-30
Method for the preparation of a semiconductor device Grant 6,777,158 - Maemori , et al. August 17, 2	2004-08-17
Positive-working chemical-amplification photoresist composition Grant 6,773,863 - Oomori , et al. August 10, 2	2004-08-10
Method for the preparation of a semiconductor device App 20040067615 - Maemori, Satoshi ; et al.	2004-04-08
Positive-working chemical-amplification photoresist composition App 20040023163 - Yukawa, Hiroto ; et al.	2004-02-05
Crosslinked positive-working photoresist composition Grant 6,630,282 - Oomori , et al. October 7, 2	2003-10-07
Positive-working chemical-amplification photoresist composition App 20030152865 - Oomori, Katsumi ; et al.	2003-08-14
Positive-working chemical-amplification photoresist composition App 20020119393 - Yukawa, Hiroto ; et al.	2002-08-29
Positive-working chemical-amplification photoresist composition App 20020094489 - Oomori, Katsumi ; et al.	2002-07-18
Positive-working chemical-amplification photoresist composition and method for forming a resist pattern using the same App 20020090567 - Oomori, Katsumi ; et al.	2002-07-11
Positive-working chemical-amplification photoresist composition App 20020090571 - Oomori, Katsumi ; et al.	2002-07-11
Positive-working chemical-amplification photoresist composition App 20020090570 - Oomori, Katsumi ; et al.	2002-07-11
Method for the preparation of a semiconductor device App 20020045133 - Maemori, Satoshi ; et al.	2002-04-18
Crosslinked positive-working photoresist composition App 20020034704 - Oomori, Katsumi ; et al.	2002-03-21
Positive-working photoresist composition App 20020031722 - Oomori, Katsumi ; et al.	2002-03-14
Positive-working chemical-amplification photoresist composition App 20020028407 - Oomori, Katsumi ; et al.	2002-03-07
Positive-working photoresist composition Grant 6,340,553 - Oomori , et al. January 22, 2	2002-01-22
Electron beam negative working resist composition Grant 6,153,354 - Katsumata , et al. November 28, 2	2000-11-28
Undercoating composition for photolithography Grant 5,756,255 - Sato , et al. May 26, 1	1998-05-26
Negative-working photoresist composition Grant 5,700,625 - Sato , et al. December 23, 1	1997-12-23

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