Inventor · disambiguated record
Koichiro Iwao
Also filed as: IWAO KOICHIRO
3 granted patents·87 citations·filing 1989–1992
74Inventor score
Technology areasG02B
Files withNIPPON SHEET GLASS CO LTD3
Top patents by PatentIndex Score
3 records- 0179US5000534AOptical switchNIPPON SHEET GLASS CO LTD·Filed 1989·Granted Mar 19, 1991·43 cites·19 claims
- 0258US5189716APhotosemiconductor and optical fiber welded moduleNIPPON SHEET GLASS CO LTD·Filed 1992·Granted Feb 23, 1993·22 cites·8 claims
- 0358US5119462APhotosemiconductor and optical fiber welded moduleNIPPON SHEET GLASS CO LTD·Filed 1991·Granted Jun 2, 1992·22 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →