Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7301888 | Recording apparatus | Nobuyuki Kasama, Norio Chiba, Yasuyuki Mitsuoka, Manabu Oumi, Kenji Kato +1 more | 2007-11-27 |
| 7057998 | Near-field optical head | Manabu Oumi, Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Kenji Kato +1 more | 2006-06-06 |
| 7042829 | Recording apparatus | Nobuyuki Kasama, Norio Chiba, Yasuyuki Mitsuoka, Manabu Oumi, Kenji Kato +1 more | 2006-05-09 |
| 7015455 | Near-field optical probe | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa | 2006-03-21 |
| 6950385 | Information recording apparatus | Norio Chiba, Yasuyuki Mitsuoka, Nobuyuki Kasama, Takashi Niwa | 2005-09-27 |
| 6914873 | Recording apparatus | Nobuyuki Kasama, Norio Chiba, Yasuyuki Mitsuoka, Manabu Oumi, Kenji Kato +1 more | 2005-07-05 |
| 6881947 | Near-field optical probe | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa | 2005-04-19 |
| 6754163 | Recording apparatus | Nobuyuki Kasama, Norio Chiba, Yasuyuki Mitsuoka, Manabu Oumi, Kenji Kato +1 more | 2004-06-22 |
| 6740876 | Scanning probe microscope | Tatsuya Miyatani, Akira Egawa | 2004-05-25 |
| 6625109 | Near-field optical head and head support assembly having near-field optical head | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa, Kenji Kato +1 more | 2003-09-23 |
| 6528780 | Optical probe for proximity field | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa | 2003-03-04 |
| 6466537 | Recording apparatus | Nobuyuki Kasama, Norio Chiba, Yasuyuki Mitsuoka, Manabu Oumi, Kenji Kato +1 more | 2002-10-15 |
| 6448543 | Near field optical head and reproduction method | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa, Kenji Kato +1 more | 2002-09-10 |
| 6429419 | Near-field optical head | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa | 2002-08-06 |
| 6376827 | Near field optical memory head | Nobuyuki Kasama, Yasuyuki Mitsuoka, Norio Chiba, Takashi Niwa, Manabu Oumi +2 more | 2002-04-23 |
| 6370306 | Optical waveguide probe and its manufacturing method | Kazuo Sato, Mitsuhiro Shikita, Kenji Kato, Masataka Shinogi, Norio Chiba +4 more | 2002-04-09 |
| 6298179 | Optical pumping field emission type light-to-current converter | Osamu Nishikawa | 2001-10-02 |
| 6191476 | Semiconductor device | Kunihiro Takahashi, Mizuaki Suzuki, Tsuneo Yamazaki, Hiroaki Takasu, Atsushi Sakurai +3 more | 2001-02-20 |
| 6104030 | Optical probe having tapered wave guide and scanning near-field optical microscope utilizing optical probe | Norio Chiba, Hiroshi Muramatsu | 2000-08-15 |
| 6046448 | Scanning near field optical microscope based on the use of polarized light | Katsuaki Sato, Yasuyuki Mitsuoka | 2000-04-04 |
| 5969821 | Optical waveguide probe and optical system and atomic force microscope using the optical waveguide probe | Hiroshi Muramatsu | 1999-10-19 |
| 5960147 | Probe, manufacturing method therefor and scanning probe microscope | Hiroshi Muramatsu, Noritaka Yamamoto, Norio Chiba | 1999-09-28 |
| 5739542 | X-ray analyzing | Shuzo Sudo | 1998-04-14 |
| 5612987 | X-ray analyzing apparatus | Shuzo Sudo | 1997-03-18 |
| 5553194 | Code-book driven vocoder device with voice source generator | Katsushi Seza, Hirohisa Tasaki | 1996-09-03 |