Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180679 | Shovel | — | 2024-12-31 |
| 10497184 | Shovel | Takeya IZUMIKAWA | 2019-12-03 |
| 9872001 | Projector | — | 2018-01-16 |
| 7988241 | Brake system | — | 2011-08-02 |
| 7488047 | Brake system | Kunimichi Hatano, Hiromi Inagaki, Osamu Yamamoto, Takehiro Horiuchi | 2009-02-10 |
| 7365930 | Load/unload mechanism for magnetic disk drive | Kazuhisa Murakami, Takashi Takenaka, Tomoki Hiramatsu | 2008-04-29 |
| 7284270 | IC card and card certification method | Shigehiro Kitamura, Hideki Takahashi, Ryoji Hattori | 2007-10-16 |
| 7079348 | Magnetic disk drive operating under a low-pressure environment and controlling the same | Kazuhisa Murakami, Sadahiro Nishida, Takashi Takenaka | 2006-07-18 |
| 6693761 | Control method of control magnetic disk unit and magnetic disk unit using such method | Kiyoshi Hashimoto, Shinsuke Higuchi, Kenichi Gomi | 2004-02-17 |
| 6638635 | IC-mounted card substrate and IC-mounted personal-data certification card | Ryoji Hattori, Shigehiro Kitamura | 2003-10-28 |
| 6329023 | Process for producing a magnetic head slider | Hiromitsu Tokisue, Sunao Yonekawa, Yasuyuki Horiguchi, Yoshishige Endo, Yasuhiro Yoshimura +5 more | 2001-12-11 |
| 6249403 | Magnetic hard disk drive and process for producing the same | Hiromitsu Tokisue, Sunao Yonekawa, Yasuyuki Horiguchi, Yoshishige Endo, Yasuhiro Yoshimura +5 more | 2001-06-19 |
| 5856281 | Bearing and manufacturing method of bearing, and magnetic disk device with bearing containing a lubricating grease | Masaki Otsuka, Iwao Matsuyama, Mitsuhiko Oguchi, Kazuhisa Murakami, Masayuki Katsumoto +2 more | 1999-01-05 |
| 5849463 | Photosensitive composition | Shigeo Tsuji, Akihisa Murata, Toshiyuki Matsumura, Noriyuki Kidu | 1998-12-15 |
| 4988246 | Apparatus for indicating incomplete and complete fastening of screw components | Minoru Yoshida, Teruo Arai, Toshiro Ishikawa, Masaji Shimada, Shigeru Susaki +7 more | 1991-01-29 |
| 4773196 | Flooring panels for free cable laying | Minoru Yoshida, Hiroshi Yoshida, Toshiro Ishikawa, Minoru Kanesaka | 1988-09-27 |