Inventor · disambiguated record

Akio Tejima

Also filed as: TEJIMA AKIO

2 granted patents·48 citations·filing 1981–2003

61Inventor score

Technology areasB23K

Files withISHIKAWAJIMA HARIMA HEAVY IND2

Top patents by PatentIndex Score

2 records

0183US4366362AAll position TIG welding processISHIKAWAJIMA HARIMA HEAVY IND·Filed 1981·Granted Dec 28, 1982·45 cites·5 claims
0246US6982397B2Tig welding apparatus and methodISHIKAWAJIMA HARIMA HEAVY IND·Filed 2003·Granted Jan 3, 2006·3 cites·18 claims

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