Inventor · disambiguated record
Tsutomu Naganuma
Also filed as: HOSHI HISAO · NAGANUMA TSUTOMU
6 granted patents·70 citations·filing 1977–2016
80Inventor score
Top patents by PatentIndex Score
6 records- 0174US5397445AMethod for producing an acid and/or alkali metal hydroxideASAHI GLASS CO LTD·Filed 1994·Granted Mar 14, 1995·40 cites·11 claims
- 0263US4175958ADry planographic printing method and plate made by electrophotographic method using conductive tonerTOPPAN PRINTING CO LTD·Filed 1977·Granted Nov 27, 1979·11 cites·4 claims
- 0362US4592977ALithographic printing plateTOPPAN PRINTING CO LTD·Filed 1984·Granted Jun 3, 1986·13 cites·4 claims
- 0453US9745241B2Production method for hexachloroacetoneASAHI GLASS CO LTD·Filed 2016·Granted Aug 29, 2017·0 cites·11 claims
- 0546US4268158ADry planographic printing apparatusTOPPAN PRINTING CO LTD·Filed 1978·Granted May 19, 1981·6 cites·7 claims
- 0639US10435321B2Stirrer for glass manufactureTANAKA PRECIOUS METAL IND·Filed 2014·Granted Oct 8, 2019·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →