Inventor · disambiguated record
Tetsuo Osa
Also filed as: OSA TETSUO
4 granted patents·14 citations·filing 1979–1993
70Inventor score
Top patents by PatentIndex Score
4 records- 0151US4269674AMethod of preparing para-chlorotolueneKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted May 26, 1981·7 cites·5 claims
- 0234US4255501AInternally reflective, dye sensitized, wet-type photocellUNIV TOHOKU·Filed 1979·Granted Mar 10, 1981·4 cites·5 claims
- 0331US4403022AChemically modified photoelectrochemical cellUNIV TOHOKU·Filed 1981·Granted Sep 6, 1983·2 cites·4 claims
- 0422US5300251AClathrate compoundsICS KK·Filed 1993·Granted Apr 5, 1994·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →