Inventor · disambiguated record
Kunihiko Koyama
Also filed as: KOYAMA KUNIHIKO
4 granted patents·7 pending applications·4 citations·filing 2009–2017
60Inventor score
Top patents by PatentIndex Score
11 records- 0180US10950910B2Air cell and patchMAXELL HOLDINGS LTD·Filed 2017·Granted Mar 16, 2021·1 cites·20 claims
- 0274US10320038B2Charging method for lithium ion secondary battery and charging control system therefor, and electronic apparatus and battery pack having charging control systemMAXELL HOLDINGS LTD·Filed 2015·Granted Jun 11, 2019·3 cites·13 claims
- 0355US8999586B2Electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for manufacturing the sameHITACHI LTD·Filed 2013·Granted Apr 7, 2015·0 cites·21 claims
- 0450US2011230582A1Energy beam-curing inkjet ink compositionKITO KATSUYUKI·Filed 2009·Application pending·0 cites
- 0549US2011028586A1Energy ray-curable inkjet ink compositionKITO KATSUYUKI·Filed 2009·Application pending·0 cites
- 0642US2014186682A1Non-aqueous electrolyte secondary batteryKOYAMA KUNIHIKO·Filed 2012·Application pending·0 cites
- 0742US2013224559A1Separator for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary batteryFURUTANI TAKAHIRO·Filed 2012·Application pending·0 cites
- 0841US2013084494A1Separator for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary batteryFURUTANI TAKAHIRO·Filed 2011·Application pending·0 cites
- 0939US11075420B2Coin-type battery and manufacturing method thereofMAXELL HOLDINGS LTD·Filed 2017·Granted Jul 27, 2021·0 cites·4 claims
- 1037US2013078526A1Separator for electrochemical device, method for producing the same, and electrochemical deviceKOJIMA ERI·Filed 2012·Application pending·0 cites
- 1137US2014030606A1Separator for electrochemical device, method for producing the same, and electrochemical deviceKOJIMA ERI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kunihiko Koyama 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 →