Inventor · disambiguated record
Yoshinobu Chaen
Also filed as: CHAEN YOSHINOBU
3 granted patents·70 citations·filing 1990–1993
74Inventor score
Technology areasB66C
Files withSANKYU KK3
Top patents by PatentIndex Score
3 records- 0179US5125707ARotary load lifting hook deviceSANKYU KK·Filed 1990·Granted Jun 30, 1992·37 cites·3 claims
- 0267US5342104AAutomatic lifting angle adjuster for lifting wire ropeSANKYU KK·Filed 1993·Granted Aug 30, 1994·23 cites·3 claims
- 0342US5207795AAutomatic lifting angle adjuster for lifting wire ropeSANKYU KK·Filed 1990·Granted May 4, 1993·10 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →