Inventor · disambiguated record
Takeshi Nakachi
Also filed as: NAKACHI TAKESHI
7 granted patents·62 citations·filing 1988–1996
85Inventor score
Files withSEIKISUI CHEMICAL CO LTD7
Top patents by PatentIndex Score
7 records- 0175US4861683AQuaternary-containing resin used for magnetic recording mediaSEIKISUI CHEMICAL CO LTD·Filed 1988·Granted Aug 29, 1989·20 cites·4 claims
- 0269US5139892AMagnetic recording media with resin containing vinyl chloride copolymerSEIKISUI CHEMICAL CO LTD·Filed 1991·Granted Aug 18, 1992·12 cites·4 claims
- 0368US5008357AResin for magnetic recording media from vinyl chloride polymer with quaternary groupsSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Apr 16, 1991·10 cites·1 claims
- 0457US5028676AResin for magnetic recording media from vinyl chloride with quanternary and phosphoric monomersSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Jul 2, 1991·10 cites·2 claims
- 0531US5886122AProcess for preparing solvent-type acrylic pressure-sensitive adhesives and medical pressure-sensitive adhesiveSEIKISUI CHEMICAL CO LTD·Filed 1996·Granted Mar 23, 1999·9 cites·19 claims
- 0630US5037893AResin used for magnetic recording media derived from vinyl chloride and quaternary monomerSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Aug 6, 1991·1 cites·1 claims
- 0729US4996272AResin used for magnetic recording media and a method for the production of the sameSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Feb 26, 1991·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Takeshi Nakachi 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 →