Inventor · disambiguated record
Hirotsugu Shiraiwa
Also filed as: SHIRAIWA HIROTSUGU
9 granted patents·3 pending applications·467 citations·filing 1989–2017
91Inventor score
Top patents by PatentIndex Score
12 records- 0192US5404894AConveyor apparatusTOKYO ELECTRON LTD·Filed 1993·Granted Apr 11, 1995·198 cites·13 claims
- 0284US5407350AHeat-treatment apparatusTOKYO ELECTRON LTD·Filed 1993·Granted Apr 18, 1995·46 cites·9 claims
- 0383US5054988AApparatus for transferring semiconductor wafersTEL SAGAMI LTD·Filed 1989·Granted Oct 8, 1991·65 cites·9 claims
- 0477USD851274SCulture trayTOKYO ELECTRON LTD·Filed 2017·Granted Jun 11, 2019·19 cites·1 claims
- 0571US5273423AHeat treatment apparatusTEL SAGAMI LTD·Filed 1992·Granted Dec 28, 1993·51 cites·13 claims
- 0671US5203445ACarrier conveying apparatusTEL SAGAMI LTD·Filed 1991·Granted Apr 20, 1993·52 cites·27 claims
- 0753US5284412AStock unit for storing carriersTEL SAGAMI LTD·Filed 1991·Granted Feb 8, 1994·24 cites·8 claims
- 0850US11377631B2Culture container linkage device, culture system, and method for washing needleSINFONIA TECHNOLOGY CO LTD·Filed 2017·Granted Jul 5, 2022·0 cites·15 claims
- 0944US2018044624A1Cell Culture Device, Cartridge for Culture Medium Replacement Use, and Method for Replacing Culture MediumTOKYO ELECTRON LTD·Filed 2016·Application pending·0 cites
- 1042US2007065581A1Substrate processing system and methodTOKYO ELECTRON LTD·Filed 2006·Application pending·0 cites
- 1140US5224999AHeat treatment apparatusTOKYO ELECTRON LTD·Filed 1992·Granted Jul 6, 1993·12 cites·6 claims
- 1240US2019240848A1Germ-free glove boxSINFONIA TECHNOLOGY CO LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →