Inventor · disambiguated record
Kiyohide Tsutsui
Also filed as: TSUTSUI KIYOHIDE
5 granted patents·1 pending application·82 citations·filing 1992–2007
80Inventor score
Top patents by PatentIndex Score
6 records- 0170US5376480AAlkaline batteryFUJI ELECTROCHEMICAL CO LTD·Filed 1993·Granted Dec 27, 1994·37 cites·7 claims
- 0267US7745038B2Alkaline dry battery and sealing gasket thereforFDK ENERGY CO LTD·Filed 2006·Granted Jun 29, 2010·2 cites·4 claims
- 0362US7144656B2Alkaline battery sealing gasket and sealed alkaline batteryFDK ENERGY CO LTD·Filed 2005·Granted Dec 5, 2006·1 cites·5 claims
- 0454US6270833B1Separator for an alkaline cell and a method of producing the separatorFDK CORP·Filed 1999·Granted Aug 7, 2001·24 cites·5 claims
- 0551US5348816AAlkaline batteryFUJI ELECTROCHEMICAL CO LTD·Filed 1992·Granted Sep 20, 1994·18 cites·9 claims
- 0647US2007148551A1Cylindrical alkaline batteryFDK ENERGY CO LTD·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kiyohide Tsutsui 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 →