Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878641 | Electronic component | Tomonaga Nishikawa, Makoto Yoshida, Tomokazu Ito, Hiroshi Kamiyama, Takeshi Okumura | 2014-11-04 |
| 7595274 | Sintered body, magnetic head slider, and method of manufacturing sintered body | Atsushi Hitomi, Keiko Kubo, Yukio Kawaguchi, Kei Sugiura | 2009-09-29 |
| 7523664 | Acceleration sensor and magnetic disk drive apparatus | Shigeru Shoji | 2009-04-28 |
| 6395419 | Solid polymer electrolyte, method of making, and electrochemical device using the same | Satoshi Maruyama, Kazuhide Ohe | 2002-05-28 |
| 5909356 | Solid state electric double layer capacitor | Yukiko Hirabayashi, Satoshi Maruyama, Hisashi Suzuki, Kazuhide Ohe | 1999-06-01 |
| 5580633 | Magneto-optical disc having a protective layer of cured radiation curable resin containing carbon particles | Hiroyuki Endo, Isamu Kuribayashi, Hideki Hirata | 1996-12-03 |
| 5576055 | Photochromic material, photochromic thin film, clay thin film, and their preparation | Hideyuki Tagaya | 1996-11-19 |
| 5569517 | Optical information medium | Junji Tominaga, Susumu Haratani, Ryo Inaba | 1996-10-29 |
| 5536456 | Optical disc and method for making | Noriyasu Akashio | 1996-07-16 |
| 5474715 | Photochromic material, photochromic thin film, clay thin film, and their preparation | Hideyuki Tagaya | 1995-12-12 |
| 5292568 | Optical disk having a hard coat layer | Shin-ichi Tezuka | 1994-03-08 |
| 5279877 | Magneto optical disc | Ryota UCHIYAMA, Hiroyuki Endo, Isamu Kuribayashi, Shin-ichi Tezuka, Hideki Hirata +1 more | 1994-01-18 |
| 4737408 | Magneto-optical recording medium having plasma-polymerized protective layers | Masatoshi Nakayama, Hideki Hirata | 1988-04-12 |