Inventor · disambiguated record
Kohichi Ishikawa
Also filed as: ISHIKAWA KOHICHI
3 granted patents·1 pending application·223 citations·filing 1995–2019
78Inventor score
Top patents by PatentIndex Score
4 records- 0189US5630878ALiquid material-vaporizing and supplying apparatusSTEC INC·Filed 1995·Granted May 20, 1997·91 cites·20 claims
- 0282US5635644AApparatus for measuring a layer thickness using transverse waves of ultrasonic wavesSHINKOKENSA SERVICE KABUSHIKI·Filed 1995·Granted Jun 3, 1997·91 cites·19 claims
- 0376US5520001AVapor controllerSTEC INC·Filed 1995·Granted May 28, 1996·41 cites·19 claims
- 0440US2021269316A1Core wire holder, apparatus for preparing silicon, and method for preparing siliconTOKUYAMA CORP·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →