Inventor · disambiguated record
Motohiro Arai
Also filed as: ARAI MOTOHIRO
8 granted patents·124 citations·filing 1981–2000
87Inventor score
Files withNIPPON ELECTRIC CO2USHIO ELECTRIC INC2KABUSHIKI KAISYA USHIOSOUGOUGI1KOBE STEEL LTD1NEC CORP1
Top patents by PatentIndex Score
8 records- 0190US6417591B1Magnetic coupling mechanism for use in laser apparatusKABUSHIKI KAISYA USHIOSOUGOUGI·Filed 2000·Granted Jul 9, 2002·40 cites·4 claims
- 0270US6532246B1Excimer laser apparatusNSK LTD·Filed 2000·Granted Mar 11, 2003·12 cites·6 claims
- 0367US6654402B1Corona preionization electrode unit for use in gas laser apparatusUSHIO ELECTRIC INC·Filed 2000·Granted Nov 25, 2003·10 cites·10 claims
- 0464US5859868ASolid-state laser device which is pumped by light output from laser diodeNEC CORP·Filed 1997·Granted Jan 12, 1999·30 cites·16 claims
- 0562US5364449AProcess for refining crude material for copper or copper alloyKOBE STEEL LTD·Filed 1992·Granted Nov 15, 1994·13 cites·24 claims
- 0652US4411678AMethod for fabricating an optical waveguide on a planar glass substrateNIPPON ELECTRIC CO·Filed 1982·Granted Oct 25, 1983·13 cites·4 claims
- 0751US6480519B2Gas laser device that emits ultraviolet raysUSHIO ELECTRIC INC·Filed 2000·Granted Nov 12, 2002·3 cites·3 claims
- 0831US4378986AMethod of manufacturing optical fibersNIPPON ELECTRIC CO·Filed 1981·Granted Apr 5, 1983·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →