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Inventor
YOKOTA HIROMU
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “YOKOTA HIROMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAICEL CHEM
2 patents
US5466209A
Nov 14, 1995
Cigarette filter-rod manufacturing device
DAICEL CHEM
10 citations
70
US4521251A
Jun 4, 1985
Low-melting glass paste and cellulose nitrate therefor
DAICEL CHEM
11 citations
68
DAICEL LTD
2 patents
US4085760A
Apr 25, 1978
Tobacco filter
DAICEL LTD
15 citations
69
US4068670A
Jan 17, 1978
Smoking composition
DAICEL LTD
3 citations
61