Inventor · disambiguated record

Itsuku Ohtawa

Also filed as: OHTAWA ITSUKU

2 granted patents·138 citations·filing 1997–1997

69Inventor score

Technology areasB31D B65D

Files withHITACHI DENSHI SERVICE KK1 HITACHI ELECTRONIC SERVICES CO1

Top patents by PatentIndex Score

2 records

0189US5755082AManufacturing equipment for cushioning materialHITACHI DENSHI SERVICE KK·Filed 1997·Granted May 26, 1998·83 cites·9 claims
0274US5912058AShock absorber and package with shock absorbersHITACHI ELECTRONIC SERVICES CO·Filed 1997·Granted Jun 15, 1999·55 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →