Inventor · disambiguated record
Hitoshi Yamahira
Also filed as: YAMAHIRA HITOSHI
3 granted patents·35 citations·filing 1982–1984
69Inventor score
Files withKANZAKI PAPER MFG CO LTD3
Top patents by PatentIndex Score
3 records- 0167US4414259AHeat-sensitive record materialKANZAKI PAPER MFG CO LTD·Filed 1982·Granted Nov 8, 1983·12 cites·6 claims
- 0265US4581257AMethod of producing cast coated paperKANZAKI PAPER MFG CO LTD·Filed 1983·Granted Apr 8, 1986·21 cites·6 claims
- 0335US4539225AMethod for the production of a heat-sensitive record materialKANZAKI PAPER MFG CO LTD·Filed 1984·Granted Sep 3, 1985·2 cites·5 claims
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