Inventor · disambiguated record
Akira Wakaizumi
Also filed as: WAKAIZUMI AKIRA
6 granted patents·174 citations·filing 1984–1996
85Inventor score
Files withNIPPON OXYGEN CO LTD6
Top patents by PatentIndex Score
6 records- 0185US6475461B1Porous carbonaceous material, manufacturing method therefor and use thereofNIPPON OXYGEN CO LTD·Filed 1996·Granted Nov 5, 2002·86 cites·24 claims
- 0269US5972834ACarbon adsorbent, manufacturing method therefor, gas separation method and device thereforNIPPON OXYGEN CO LTD·Filed 1996·Granted Oct 26, 1999·40 cites·24 claims
- 0363US4617035AGas adsorbent and process for producing sameNIPPON OXYGEN CO LTD·Filed 1984·Granted Oct 14, 1986·16 cites·3 claims
- 0445US5658692ACarbon negative electrode materials and lithium secondary cells containing the sameNIPPON OXYGEN CO LTD·Filed 1995·Granted Aug 19, 1997·9 cites·16 claims
- 0541US5603867AMethod of production for active carbon electrode for use as electrical double layer condenser and active carbon electrode obtained therebyNIPPON OXYGEN CO LTD·Filed 1995·Granted Feb 18, 1997·12 cites·10 claims
- 0640US5948329AManufacturing method for carbon material for electrical double layer capacitorNIPPON OXYGEN CO LTD·Filed 1996·Granted Sep 7, 1999·11 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Akira Wakaizumi 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 →