Inventor · disambiguated record
Yasumitsu Nakahama
Also filed as: NAKAHAMA YASUMITSU
3 granted patents·70 citations·filing 1989–1993
74Inventor score
Top patents by PatentIndex Score
3 records- 0179US5126114AManufacturing method and equipment of single silicon crystalNIPPON KOKAN KK·Filed 1990·Granted Jun 30, 1992·30 cites·12 claims
- 0271US5087429AMethod and apparatus for manufacturing silicon single crystalsNIPPON KOKAN KK·Filed 1989·Granted Feb 11, 1992·27 cites·3 claims
- 0348US5312600ASilicon single crystal manufacturing apparatusTOSHIBA CERAMICS CO·Filed 1993·Granted May 17, 1994·13 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →