Inventor · disambiguated record

Kiyoshi Kai

Also filed as: KAI KIYOSHI

2 granted patents·32 citations·filing 1989–2001

62Inventor score

Technology areasH02J H04B

Files withSONY CORP2

Top patents by PatentIndex Score

2 records

0157US5093744ARemote commanderSONY CORP·Filed 1989·Granted Mar 3, 1992·22 cites·7 claims
0248US6417647B2Charging system and charging method for use of battery powerSONY CORP·Filed 2001·Granted Jul 9, 2002·10 cites·13 claims

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