Inventor · disambiguated record

Tetsuo Aratani

Also filed as: ARATANI TETSUO

2 granted patents·22 citations·filing 1982–1986

60Inventor score

Technology areasC08G G11B

Files withALPS ELECTRIC CO LTD1 TOYO BOSEKI1

Top patents by PatentIndex Score

2 records

0154US4591932AAuto-reverse mechanism for tape recordersALPS ELECTRIC CO LTD·Filed 1982·Granted May 27, 1986·11 cites·6 claims
0253US4663431AProcess for preparing polyarylene sulfide with alkali metal salt of phenolic aromatic sulfonic acidTOYO BOSEKI·Filed 1986·Granted May 5, 1987·11 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Tetsuo Aratani 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 →