Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064490 | Compact self-ballasted electrodeless discharge lamp and electrodeless-discharge-lamp lighting device | Kiyoshi Hashimotodani, Takeshi Arakawa, Akira Hochi, Koichi Katase, Yoshihisa Hagiwara | 2006-06-20 |
| 7049763 | Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lamp | Akira Hochi, Takeshi Arakawa, Kiyoshi Hashimotodani, Katsushi Seki, Yoshihisa Hagiwara | 2006-05-23 |
| 6911125 | Thin film producing method and light bulb having such thin film | Naotaka Hashimoto | 2005-06-28 |
| 6726816 | Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation | Naotaka Hashimoto, Masahide Yokoyama, Toshiyuki Suemitsu, Takahiro Kitai | 2004-04-27 |
| 6635330 | Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation | Naotaka Hashimoto, Masahide Yokoyama, Toshiyuki Suemitsu, Takahiro Kitai | 2003-10-21 |
| 6472022 | Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation | Naotaka Hashimoto, Masahide Yokoyama, Toshiyuki Suemitsu, Takahiro Kitai | 2002-10-29 |
| 5612146 | Soft-magnetic multilayer thin film for use in a thin-film magnetic head and a method of manufacturing the same | Nobuyuki Komura | 1997-03-18 |
| 5575897 | Method of manufacturing soft-magnetic multilayer thin film including re-dissolution effect magnetically isolating layer | Nobuyuki Komura | 1996-11-19 |
| 5494563 | Method of making a magnetic core of a magnetic thin film head | Tatsuo Mifune | 1996-02-27 |
| 5489488 | Soft magnetic film with compositional modulation and method of manufacturing the film | Hiroki Asai | 1996-02-06 |
| 5289628 | Method of producing a thin film magnetic head | Tatsuo Mifune | 1994-03-01 |
| 5091266 | Soft-magnetic film having saturation magnetic-flux density and magnetic head utilizing the same | — | 1992-02-25 |
| 5011581 | Process for producing a thin alloy film having high saturation magnetic flux density | — | 1991-04-30 |
| 4990225 | Method of manufacturing high magnetic flux density electrodeposited quaternary alloy thin film | — | 1991-02-05 |
| 4897318 | Laminated magnetic materials | Hiroshi Sakakima, Koichi Osano, Koichi Kugimiya, Satoru Mitani | 1990-01-30 |
| 4672496 | Magnetic head having electromechanical transducer disposed at one end thereof | Kenji Kanai, Nobuyuki Kaminaka, Noboru Nomura | 1987-06-09 |