Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409238 | Hard coating for cutting tool, and cutting tool coated with hard coating | Masatoshi Sakurai | 2016-08-09 |
| 9074279 | Hard laminar coating | — | 2015-07-07 |
| 8697229 | Hard coating film and hard coating film coated working tool | Hiroaki Sugita, Takamasa Suzuki | 2014-04-15 |
| 7713612 | Hard multilayer coating, and hard multilayer coated tool including the hard multilayer coating | Hiroyuki Hanyu | 2010-05-11 |
| 7504149 | Hard multilayer coating, and hard multilayer coated tool including the hard multilayer coating | Masatoshi Sakurai, Yasuo Fukui, Masuo Saitoh | 2009-03-17 |
| 7431988 | Hard coating and machining tool disposed with hard coating | Hiroyuki Hanyu, Hiroaki Sugita | 2008-10-07 |
| 7008688 | Hard multilayer coating, hard multilayer coated tool including the hard multilayer coating, and method of forming the hard multilayer coating | — | 2006-03-07 |