Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9193502 | Packaging material and packed product in which viscous product is packed by packaging material | Tomonori Ishii, Taho Ohmura, Nobuaki Shirashoji, Kazutaka Makino, Yukihiro Yamada | 2015-11-24 |
| 8556105 | Packaging material and packed product in which viscous product is packed by packaging material | Tomonori Ishii, Taho Ohmura, Nobuaki Shirashoji, Kazutaka Makino, Yukihiro Yamada | 2013-10-15 |
| 7528413 | Sintered diamond having high thermal conductivity and method for producing the same and heat sink employing it | Katsuhito Yoshida, Hideaki Morigami, Takahiro Awaji | 2009-05-05 |
| 6737178 | Coated PCBN cutting tools | Michiko Ota, Tomohiro Fukaya, Junichi Shiraishi, Hisanori Ohara, Haruyo Fukui | 2004-05-18 |
| 6635593 | High strength sintered impact having excellent resistance to cratering | Satoru Kukino, Tomohiro Fukaya, Junichi Shiraishi | 2003-10-21 |
| 6528159 | Sintered diamond tool and method for manufacturing the same | Yasuyuki Kanada, Yoshihiro Kuroda, Noboru Yamazaki, Yasunobu Ogata, Kunihiro Tomita +1 more | 2003-03-04 |
| 6358624 | Polycrystal diamond tool | Katsuhito Yoshida, Junichi Shiraishi | 2002-03-19 |
| 6342301 | Diamond sintered compact and a process for the production of the same | Katsuhito Yoshida, Michinari Asano, Junichi Shiraishi | 2002-01-29 |
| 6337152 | Cutting tool made of A12O3-coated cBN-based sintered material | Satoru Kukino, Junichi Shiraishi | 2002-01-08 |
| 6302225 | Polycrystal diamond tool | Katsuhito Yoshida, Yasunobu Ogata, Junichi Shiraishi | 2001-10-16 |
| 6265337 | High strength sintered body | Satoru Kukino, Tomohiro Fukaya, Junichi Shiraishi | 2001-07-24 |
| 6261329 | Diamond sintered body having high strength and high wear resistance, and tool including the same | Yasunobu Ogata, Satoru Kukino, Yasuyuki Kanada, Junichi Shiraishi | 2001-07-17 |
| 6155755 | Hard sintered body tool | Yasuyuki Kanada, Kunihiro Tomita | 2000-12-05 |
| 6065377 | Method of cutting hardened steel with high accuracy | Takashi Harada, Tomohiro Fukaya, Junichi Shiraishi | 2000-05-23 |
| 6008153 | High-pressure phase boron nitride base sinter | Satoru Kukino, Junichi Shiraishi, Tomohiro Fukaya, Shinya Uesaka | 1999-12-28 |
| 6001757 | Hard sintered body for tool | Tomohiro Fukaya | 1999-12-14 |
| 6001758 | Hard and tough sintered body | Tomohiro Fukaya, Junichi Shiraishi, Satoru Kukino, Shinya Uesaka | 1999-12-14 |
| 5934542 | High strength bonding tool and a process for production of the same | Tsutomu Nakamura, Hiroshi Kawauchi | 1999-08-10 |
| 5890847 | Cutting tool for milling | Shinya Uesaka | 1999-04-06 |
| 5882777 | Super hard composite material for tools | Satoru Kukino, Mitsuhiro Goto, Makoto Setoyama, Takashi Yoshioka | 1999-03-16 |
| 5853873 | Hard composite material for tools | Satoru Kukino, Mitsuhiro Goto, Makoto Setoyama, Takashi Yoshioka | 1998-12-29 |
| 5759216 | Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof | Yasuyuki Kanada, Hirohumi Mizusuna, Tsutomu Nakamura | 1998-06-02 |
| 5712030 | Sintered body insert for cutting and method of manufacturing the same | Mitsuhiro Goto, Satoru Kukino, Kenichi Kikutani | 1998-01-27 |
| 5700551 | Layered film made of ultrafine particles and a hard composite material for tools possessing the film | Satoru Kukino, Mitsuhiro Goto, Takashi Yoshioka, Makoto Setoyama | 1997-12-23 |
| 5653376 | High strength bonding tool and a process for the production of the same | Tsutomu Nakamura, Hiroshi Kawauchi | 1997-08-05 |