Inventor · disambiguated record

Yuuji Wagatsuma

Also filed as: WAGATSUMA YUUJI

1 granted patent·1 pending application·21 citations·filing 1981–2005

40Inventor score

Technology areasB23K G02B

Files withHARISON TOSHIBA LIGHTING CORP1 TOKYO SHIBAURA ELECTRIC CO1

Top patents by PatentIndex Score

2 records

0159US4400608AWelding electrode pair and method of weldingTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Aug 23, 1983·21 cites·7 claims
0236US2009290336A1Lighting device and lighting systemHARISON TOSHIBA LIGHTING CORP·Filed 2005·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Yuuji Wagatsuma 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 →

Yuuji Wagatsuma — Patent Inventor | PatentIndex