| 12162084 |
Rotary cutting tool |
Tomonori Yoda, Yusuke Tanaka |
2024-12-10 |
| 11123811 |
Cutting tool, insert holder and insert |
Tomonori Yoda |
2021-09-21 |
| 10814408 |
Replaceable-tip cutting tool main body and replaceable-tip cutting tool |
Tamotsu Nagai |
2020-10-27 |
| 10442021 |
Reamer |
Tomonori Yoda |
2019-10-15 |
| 10384276 |
Insert type tool and thread mill |
Tomonori Yoda |
2019-08-20 |
| 10328503 |
T-slot cutter |
Tomonori Yoda |
2019-06-25 |
| 9533363 |
Indexable thread forming tap |
Takayuki Matsushita, Kentaro Norimatsu, Tasuku Itoh |
2017-01-03 |
| 9364904 |
Variable lead end mill |
Tasuku Itoh, Shigetoshi Ukei, Hiroshi Tomita |
2016-06-14 |
| 9339881 |
Removable tip type rotary tool |
Tasuku Itoh, Takayuki Matsushita, Kentarou Norimatsu |
2016-05-17 |
| 8944732 |
Machining head replaceable rotating tool, holder, and machining head |
Tasuku Itoh |
2015-02-03 |
| 8931982 |
Throw-away rotating tool |
Takuma Aoyama, Tasuku Itoh, Ikuo Takikawa |
2015-01-13 |
| 8864425 |
Bevel head replaceable rotary tool, bevel head and tool body |
Tasuku Itoh |
2014-10-21 |
| 8753049 |
Cutting tool |
Norihiro Masuda, Wataru Aoki |
2014-06-17 |
| 8678723 |
Throw-away rotating tool |
Takuma Aoyama, Tasuku Itoh |
2014-03-25 |
| 8496534 |
Group of taps with prepared hole cutting tools |
Takehiro Yamamoto, Takayuki Nakajima |
2013-07-30 |
| 8257144 |
Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatus |
Wataru Aoki, Hirotsugu Takahama, Masakazu Nakamura, Yasuo Hamatake, Tamotsu Nagai |
2012-09-04 |
| 8192290 |
Shrink-fit tool unit as well as tool holder and rotary tool to be used for the shrink-fit tool unit |
Takayuki Matsushita |
2012-06-05 |
| 7618219 |
Ball endmill |
Yasuo Hamatake, Wataru Aoki |
2009-11-17 |
| 7478977 |
Ball endmill |
Yasuo Hamatake, Wataru Aoki |
2009-01-20 |
| 7320566 |
Cutting tool including detachable cutter head |
Katsutoshi Watanabe, Tamotsu Nagai |
2008-01-22 |
| 6997651 |
End mill having different axial rake angles and different radial rake angles |
Ryogo Kawai |
2006-02-14 |
| 6923602 |
Drill having construction for reducing thrust load in drilling operation, and method of manufacturing the drill |
Kenjiro KOBAYASHI, Kazuhisa Kasuya, Takahiro Yamamoto, Yoshihiro Takikawa |
2005-08-02 |