Inventor · disambiguated record
Ryouichi Tamai
Also filed as: TAMAI RYOUICHI
5 granted patents·452 citations·filing 1996–1998
86Inventor score
Technology areasC07C
Files withCENTRAL GLASS CO LTD5
Top patents by PatentIndex Score
5 records- 0198US6111150AMethod for producing 1,1,1,3,3,-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted Aug 29, 2000·265 cites·22 claims
- 0296US6235951B1Method for producing 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted May 22, 2001·109 cites·15 claims
- 0388US6316681B1Method for producing 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted Nov 13, 2001·31 cites·7 claims
- 0485US6120652AMethod for purifying crude 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1998·Granted Sep 19, 2000·29 cites·17 claims
- 0580US6198010B1Method for producing 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1998·Granted Mar 6, 2001·18 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →