Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524122 | Method of producing ITO particles | Atsushi Muramatsu, Kiyoshi Kanie, Koji Tanoue, Akira Nagatomi | 2013-09-03 |
| 7575359 | Light guide plate, method and apparatus for producing same, and light source device and liquid crystal display utilizing same | — | 2009-08-18 |
| 7080451 | Method for manufacturing an electronic component | Asuka Hosoda, Hiroshi Akimoto | 2006-07-25 |
| 6712625 | Electronic component and a method of manufacturing the same | Asuka Hosoda, Hiroshi Akimoto | 2004-03-30 |
| 6506264 | Ferromagnetic powder | Seiichi Hisano, Kazushi Sano, Akio Sawabe, Akito Inoue, Kenichi Inoue | 2003-01-14 |
| 6440545 | Powder for use in lower layer of coating type magnetic recording medium | Seiichi Hisano, Kazushi Sano, Yoshichika Horikawa | 2002-08-27 |
| 6171692 | Particle for lower layer of coating type magnetic recording medium | Seiichi Hisano, Kazushi Sano, Shinichi Konno, Yoshichika Horikawa, Yasuhiko Aihara | 2001-01-09 |
| 6040043 | Particles for lower layer of coating type magnetic recording medium | Seiichi Hisano, Kazushi Sano, Shinichi Konno, Yoshichika Horikawa, Yasuhiko Aihara | 2000-03-21 |
| 5902676 | Coating type magnetic recording medium having a multilayer structure | Seiichi Hisano, Kazushi Sano, Shinichi Konno, Yoshichika Horikawa, Yasuhiko Aihara | 1999-05-11 |
| 5591535 | Ferromagnetic metal powder | Seiichi Hisano, Satoshi Aizawa, Kazushi Sano, Kazuyuki Matsumoto, Kenji Murata | 1997-01-07 |
| 5534361 | Ferromagnetic metal powder | Seiichi Hisano, Satoshi Aizawa, Kazushi Sano, Kazuyuki Matsumoto, Kenji Murata | 1996-07-09 |
| 5030282 | Carbon fiber-reinforced cementitious composite and method for producing the composite | Toshikazu Matsuhashi, Kuniomi Suzuki, Hiroyasu Ogawa, Masahide Aga, Teruo Yamamiya +2 more | 1991-07-09 |
| 4401533 | Surface-treatment of carbon fiber | Hiroyasu Ogawa, Tetsuro Shigei | 1983-08-30 |
| 4397831 | Production of carbon fibers from acrylonitrile based fibers | Hiroyasu Ogawa | 1983-08-09 |
| 4304746 | Process for producing preoxidized fiber spun yarns | Kozo Yamada, Takenobu Hasebe | 1981-12-08 |
| 4259397 | Brake lining material | Fumio Miyatake, Kunio Shibata | 1981-03-31 |
| 4229397 | Method for forming fiber-reinforced composite material | Kenji Fukuta, Ryuzo Ono-Oka, Masatoshi Yoshida, Hiroyuki Kosuda | 1980-10-21 |
| 4197279 | Carbon fiber having improved thermal oxidation resistance and process for producing same | Yasuo Kogo | 1980-04-08 |