Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920079 | Joined product | Kimihiro Ozaki, Keizo Kobayashi, Hideki Moriguchi, Tomoyuki Ishida, Akihiko Ikegaya | 2014-12-30 |
| 6183846 | Coated hard metal material | Hideki Moriguchi, Akihiko Ikegaya, Katsuya Uchino | 2001-02-06 |
| 6077596 | Coated hard tool having multi-layer coating | Yasuhisa Hashimoto, Kazuo Yamagata | 2000-06-20 |
| 6057046 | Nitrogen-containing sintered alloy containing a hard phase | Keiichi Tsuda, Kazutaka Isobe, Akihiko Ikegaya | 2000-05-02 |
| 6017172 | Ceramic insert for use with clamp type cutting tool | Harutoshi Ukegawa, Matsuo Higuchi, Shingo Hirota | 2000-01-25 |
| 5981049 | Coated tool and method of manufacturing the same | Hisanori Ohara, Hiroshi Arimoto, Reizo Murakami, Kazuo Noguchi, Yasutaka Okada | 1999-11-09 |
| 5947651 | Indexable insert | Daisuke Murakami, Norihide Kimura, Reizo Murakami, Akihiko Ikegaya | 1999-09-07 |
| 5939651 | Titanium-based alloy | Kazutaka Isobe, Isao Yamazaki | 1999-08-17 |
| 5871850 | Coated hard metal material | Hideki Moriguchi, Akihiko Ikegaya, Katsuya Uchino | 1999-02-16 |
| 5624766 | Cemented carbide and coated cemented carbide for cutting tool | Hideki Moriguchi, Toshio Nomura, Mitsunori Kobayashi, Katsuya Uchino, Kazuo Yamagata | 1997-04-29 |
| 5603071 | Method of preparing cemented carbide or cermet alloy | Toshio Nomura | 1997-02-11 |
| 5577424 | Nitrogen-containing sintered hard alloy | Kazutaka Isobe, Keiichi Tsuda, Toshio Nomura | 1996-11-26 |
| 5403373 | Hard sintered component and method of manufacturing such a component | Toshio Nomura | 1995-04-04 |
| 5403374 | Watch exterior parts and manufacturing method thereof | Toshio Nomura, Yoichi Yaguchi, Hidehiro Uchiumi, Naoko Iwashimizu | 1995-04-04 |
| 5354534 | Method for manufacturing sintered parts | Toshio Nomura, Katuyosi Saito | 1994-10-11 |
| 5228812 | Throw-away tipped drill | Kazuo Noguchi, Yoshikatsu Mori, Toshio Nomura, Kazutaka Isobe | 1993-07-20 |
| 4971485 | Cemented carbide drill | Toshio Nomura, Kazutaka Isobe | 1990-11-20 |
| 4769070 | High toughness cermet and a process for the production of the same | Masaaki Tobioka, Yasuhiro Shimizu, Kazutaka Isobe, Toshio Nomura, Kunihiro Takahashi | 1988-09-06 |