Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628697 | Game apparatus, game progressing method, program, and recording medium | — | 2009-12-08 |
| 7386266 | Image removing method, image removing device, and image forming apparatus | Masashi Nagayama, Toyoshi Sawada, Keiko Shiraishi, Tadashi Saitoh | 2008-06-10 |
| 7060407 | Image removing method, image removing device, and image forming apparatus | Masashi Nagayama, Toyoshi Sawada, Keiko Shiraishi, Tadashi Saitoh | 2006-06-13 |
| 6939654 | Carrier and developer for developing latent electrostatic images | Akihiro Kotsugai, Kimitoshi Yamaguchi, Naoki Imahashi, Hiroaki Takahashi | 2005-09-06 |
| 6299535 | Method of processing interactive game, program product and game system for the same | — | 2001-10-09 |
| 6192039 | Method for flow control, node and communication network employing the flow control | Masaya Nishio, Noriteru Shinagawa, Yoneo Watanabe | 2001-02-20 |
| 5736265 | Magneto-optical recording medium and recording method using the same | Atsuyuki Watada, Toshiaki Tokita | 1998-04-07 |
| 5487046 | Magneto-optical recording medium having two magnetic layers with the same curie temperature | Atsuyuki Watada, Toshiaki Tokita | 1996-01-23 |
| 5465255 | Multiplex transmission system | Kyosuke Hashimoto, Yusaku Himono | 1995-11-07 |
| 5459701 | Magneto-optical recording method | Toshiaki Tokita, Atsuyuki Watada, Yoshiko Kurosawa | 1995-10-17 |
| 5430696 | Magneto-optical recording medium | Toshiaki Tokita, Atsuyuki Watada | 1995-07-04 |
| 5420833 | Magneto-optical recording medium having first and second magnetic layers | Atsuyuki Watada, Masaetsu Takahashi, Hiroshi Deguchi, Toshiaki Tokita, Yoshiko Kurosawa | 1995-05-30 |
| 5404498 | Voltage setting apparatus in a multiplex transmission system | Kyosuke Hashimoto, Kiyoshi Inoue | 1995-04-04 |
| 5369629 | Magneto-optical recording method and magneto-optical recording medium | Atsuyuki Watada, Toshiaki Tokita | 1994-11-29 |
| 5337293 | Magneto-optical recording method and recording medium for use in the same | Toshiaki Tokita, Atsuyuki Watada | 1994-08-09 |
| 5323366 | Magneto-optical recording method with switching and maintaining perpendicular magnetization light beam application modes | Atsuyuki Watada, Toshiaki Tokita | 1994-06-21 |
| 5103422 | Three-dimensional magnetic memory medium and method for initial setting thereof | Toshiaki Tokita, Hajime Yuzurihara | 1992-04-07 |
| 4670323 | Magneto-optic recording medium having a metal oxide recording layer | Hitoshi Nakamura, Hazime Machida, Atsuyuki Watada, Fumiya Omi, Nobuyuki Koinuma | 1987-06-02 |
| 4670322 | Metal oxide magnetic substance and a magnetic film consisting thereof and their uses | Hitoshi Nakamura, Hazime Machida, Atsuyuki Watada, Fumiya Omi, Nobuyuki Koinuma | 1987-06-02 |
| 4617601 | Magneto-optical recording medium having recording guide tracks | — | 1986-10-14 |
| 4562105 | Ferrimagnetic oxides and magneto-optical recording medium employing the same | Hazime Machida | 1985-12-31 |
| 4544602 | Magneto-optical recording medium having a ferrimagnetic recording layer | Hiroshi Kobayashi, Hazime Machida | 1985-10-01 |
| 4466004 | Thermomagnetic recording | Hiroshi Kobayashi, Hajime Machida, Takashi Yano, Uee Myong Hwang | 1984-08-14 |
| 4413297 | Magnetic recording and playback apparatus of perpendicular recording type | Hazime Machida, Hiroshi Kobayashi | 1983-11-01 |