Inventor · disambiguated record
Yoshiji Tutikawa
Also filed as: TUTIKAWA YOSHIJI
7 granted patents·125 citations·filing 1990–2001
86Inventor score
Top patents by PatentIndex Score
7 records- 0182US6909597B2Portable computerFiled 2001·Granted Jun 21, 2005·43 cites·9 claims
- 0266US5085262ADevice for supporting folding doorsDAIYUSU KINZOKU CO LTD·Filed 1990·Granted Feb 4, 1992·36 cites·16 claims
- 0364US7412261B2Portable telephoneDAIYASU METAL INDUSTRY CO LTD·Filed 2001·Granted Aug 12, 2008·9 cites·5 claims
- 0452US5956806AApparatus for automatically closing a swing doorDAIYASU METAL INDUSTRY CO LTD·Filed 1997·Granted Sep 28, 1999·24 cites·3 claims
- 0530US6146074AWasher having an inclined profileDAIYASU METAL INDUSTRY CO LTD·Filed 1998·Granted Nov 14, 2000·6 cites·1 claims
- 0629US6592312B1Bolt employing shearing stress for self-lockingTUTIKAWA YOSHIJI·Filed 1997·Granted Jul 15, 2003·6 cites·2 claims
- 0725US5070578AHinge with spaced apart hinge membersTUTIKAWA YOSHIJI·Filed 1990·Granted Dec 10, 1991·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →