Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701748 | Apparatus and method for cutoff machining sintered magnet | Hitoshi Inami, Takafumi Ueno, Kazuhito Akada | 2023-07-18 |
| 11364591 | Outer blade cutting wheel and making method | Takehisa Minowa, Takaharu Yamaguchi, Koji Sato | 2022-06-21 |
| 11185958 | Apparatus and method for cutoff machining sintered magnet | Hitoshi Inami, Takafumi Ueno, Kazuhito Akada | 2021-11-30 |
| 9517547 | Super hard alloy baseplate outer circumference cutting blade and manufacturing method thereof | Takehisa Minowa, Harukazu Maegawa, Yoshifumi Nagasaki | 2016-12-13 |
| 9156098 | Method and jig assembly for manufacturing outer blade cutting wheel | Yuhito Doi, Harukazu Maegawa, Takehisa Minowa | 2015-10-13 |
| 9016269 | Cemented carbide base outer blade cutting wheel and making method | Takehisa Minowa, Harukazu Maegawa, Yoshifumi Nagasaki | 2015-04-28 |
| 8753412 | Method and jig assembly for manufacturing outer blade cutting wheel | Yuhito Doi, Harukazu Maegawa, Takehisa Minowa | 2014-06-17 |
| 8733336 | Outer blade cutting wheel and making method | Takehisa Minowa, Takaharu Yamaguchi, Koji Sato | 2014-05-27 |
| 8459246 | Outer blade cutting wheel and making method | Takehisa Minowa, Takaharu Yamaguchi, Koji Sato | 2013-06-11 |
| 7438768 | Rare earth element sintered magnet and method for producing rare earth element sintered magnet | Kazuaki Sakaki, Ryuji Hamada, Takehisa Minowa | 2008-10-21 |
| 6680081 | Conductive powder and making process | Motoo Fukushima, Kunio Itoh, Shigeru Mori, Yoshitaka Hamada, Mikio Aramata | 2004-01-20 |
| 6322926 | Hydrogen absorbing alloy powder, process for producing same, and alkaline secondary battery | Hiroto Sugahara | 2001-11-27 |
| 6063524 | Hydrogen absorbing alloy for a negative electrode of an alkaline storage battery | Noriaki Hamaya, Naofumi Shinya, Satoshi Shima | 2000-05-16 |
| 5910379 | Hydrogen absorbing alloy for a negative electrode of an alkaline storage battery | Noriaki Hamaya, Naofumi Shinya, Satoshi Shima | 1999-06-08 |
| 5882822 | Battery electrode and method for the preparation thereof | Tamaki Iida | 1999-03-16 |