Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268173 | Magnesium alloy and magnesium alloy member | Manabu Mizutani, Seiji Saikawa | 2022-03-08 |
| 10808302 | Magnesium alloy | Manabu Mizutani, Nozomu Kawabe, Seiji Saikawa | 2020-10-20 |
| 10046397 | Diamond coated tool | Shigeru Yoshida, Yuichiro Seki, Kiichi Meguro, Shinji Matsukawa | 2018-08-14 |
| 9731355 | Diamond coated tool | Shigeru Yoshida, Yuichiro Seki, Kiichi Meguro, Shinji Matsukawa | 2017-08-15 |
| 9302327 | Diamond coated tool | Shigeru Yoshida, Yuichiro Seki, Kiichi Meguro, Shinji Matsukawa | 2016-04-05 |
| 9187376 | Sintered compact, cutting tool formed using sintered compact, and method for manufacturing sintered compact | Kenichi Watatani, Michiko Matsukawa, Daisuke Murakami | 2015-11-17 |
| 8911702 | Optical component and method for manufacturing same | Kenichi Kurisu, Tatsuya Kyotani | 2014-12-16 |
| 7951274 | Diamond electrode, method for producing same, and electrolytic cell | Shigeru Yoshida, Toshiya Takahashi, Takahisa Iguchi, Fuminori Higuchi | 2011-05-31 |
| 7528413 | Sintered diamond having high thermal conductivity and method for producing the same and heat sink employing it | Hideaki Morigami, Takahiro Awaji, Tetsuo Nakai | 2009-05-05 |
| 6358624 | Polycrystal diamond tool | Junichi Shiraishi, Tetsuo Nakai | 2002-03-19 |
| 6342301 | Diamond sintered compact and a process for the production of the same | Michinari Asano, Junichi Shiraishi, Tetsuo Nakai | 2002-01-29 |
| 6302225 | Polycrystal diamond tool | Yasunobu Ogata, Junichi Shiraishi, Tetsuo Nakai | 2001-10-16 |
| 5273730 | Method of synthesizing diamond | Kazuo Tsuji | 1993-12-28 |
| 5240877 | Process for manufacturing an ohmic electrode for n-type cubic boron nitride | Kazuwo Tsuji | 1993-08-31 |
| 5187560 | Ohmic electrode for n-type cubic boron nitride and the process for manufacturing the same | Kazuwo Tsuji | 1993-02-16 |
| 5104420 | Hard abrasive particle and method of producing same | Kazuwo Tsuji | 1992-04-14 |
| 5057454 | Process for producing ohmic electrode for p-type cubic system boron nitride | Kazuwo Tsuji | 1991-10-15 |
| 5043219 | Composite material | Kazuwo Tsuji | 1991-08-27 |