Inventor · disambiguated record
Satoshi Watahiki
Also filed as: WATAHIKI SATOSHI
7 granted patents·34 citations·filing 1994–1999
81Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0151US6466425B1Insulating arrester capable of providing a voltage distribution that is substantially symmetrical around the center of the overall height of the arresterHITACHI LTD·Filed 1999·Granted Oct 15, 2002·10 cites·20 claims
- 0238US5590018AArrangement of arrestors in a gas-insulated switchgearHITACHI LTD·Filed 1995·Granted Dec 31, 1996·8 cites·6 claims
- 0336US6525917B1Power transforming system and methodHITACHI LTD·Filed 1999·Granted Feb 25, 2003·8 cites·3 claims
- 0435US5959823ATank-type surge arresterHITACHI LTD·Filed 1998·Granted Sep 28, 1999·3 cites·7 claims
- 0534US5548468ASurge arrester using zinc oxide elements installed in parallel, and method of forming the surge arresterHITACHI LTD·Filed 1994·Granted Aug 20, 1996·5 cites·19 claims
- 0628US5561581AArrester and manufacturing method thereofHITACHI LTD·Filed 1995·Granted Oct 1, 1996·0 cites·15 claims
- 0727US5585996AArrestor for gas insulated switchgearHITACHI LTD·Filed 1995·Granted Dec 17, 1996·0 cites·12 claims
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