Issued Patents All Time
Showing 276–287 of 287 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7799438 | Surface-coated cutting tool and method for producing same | Tsuyoshi Ogami | 2010-09-21 |
| 7510761 | Cutting tool made of surface-coated cemented carbide with hard coating layer exhibiting excellent wear resistance in high speed cutting operation of high hardness steel | Akihiro Kondo, Koichi Maeda | 2009-03-31 |
| 7150925 | Surface coated cemented carbide cutting tool having hard coating layer exhibiting excellent wear resistance in high speed machining | Kazunori Sato, Akihiro Kondo, Yasuhiko Tashiro, Eiji Nakamura, Hidemitsu Takaoka | 2006-12-19 |
| 7094479 | Surface-coated cutting tool member having hard coating layer exhibiting superior wear resistance during high speed cutting operation and method for forming hard coating layer on surface of cutting tool | Kazunori Sato, Akihiro Kondo | 2006-08-22 |
| 7074285 | Manufacturing method for high-speed tool steel gear cutting tool | Yasuyuki Yamada, Natsuki Ichimiya, Koichi Maeda, Kazuaki Tanaka | 2006-07-11 |
| 6811581 | High-speed tool steel gear cutting tool and manufacturing method therefor | Yasuyuki Yamada, Natsuki Ichimiya, Koichi Maeda, Kazuaki Tanaka | 2004-11-02 |
| 6296928 | Hard coating coated member having excellent wear resistance | Yasuyuki Yamada, Taiitsu Aoki, Seiichiro Kitaura, Yasutaka Okazaki, Natsuki Ichimiya +5 more | 2001-10-02 |
| 5882778 | Hard coating of excellent wear resistance and hard coating coated member thereof | Yasuaki Sugizaki, Chunghsien Tsai, Tsutomu Ikeda, Yasuyuki Yamada, Yasunori Wada +1 more | 1999-03-16 |
| 5656383 | Coated member having excellent hardness and, adhesive properties | Taiitsu Aoki, Yasuyuki Yamada, Masahiro Machida, Takeo Komine, Yasushi Onishi | 1997-08-12 |
| 5580653 | Hard coating having excellent wear resistance properties, and hard coating coated member | Yasuyuki Yamada, Yasushi Onishi | 1996-12-03 |
| 5085151 | Bogie frame for railway vehicle and method thereof | Kanji Wako, Tetsujiro Fukui | 1992-02-04 |
| 4455149 | Process for the production of fuel compositions | Takeo Satake, Masahisa Ishigami, Kunio Arimoto, Yorishige Matsuba, Yoshikazu Inoue +1 more | 1984-06-19 |