Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177166 | Optical information recording medium | Takashi Ohno, Natsuko Nobukuni | 2001-01-23 |
| 6004646 | Optical information recording medium | Takashi Ohno, Masae Kubo, Masaaki Mizuno, Natsuko Nobukuni, Michikazu Horie +1 more | 1999-12-21 |
| 5845148 | Hierarchical processing system and method for down loading information in parallel | Tamotsu Ichikawa | 1998-12-01 |
| 5691820 | Data communication system and facsimile machine in the data communication system | — | 1997-11-25 |
| 5544491 | Abyssal casting apparatus for liquefied carbonated gas | Masahiko Ozaki, Keisuke Sonoda, Hiroshi Kikuchi, Osamu Tsukamoto, Koetsu Asai | 1996-08-13 |
| 5436959 | Communication terminal having functions of detecting and preventing line branch | Hideki Dake | 1995-07-25 |
| 5048917 | Optical fiber connector and method with a multi-ferrule structure | — | 1991-09-17 |
| 4639363 | Process for preparing amorphous phases of intermetallic compounds by a chemical reaction | Hiroshi Fujita | 1987-01-27 |
| 4637927 | Process for accelerating of amorphization of intermetallic compounds by a chemical reaction using lattice defects | Hiroshi Fujita | 1987-01-20 |