Issued Patents All Time
Showing 26–50 of 158 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9106362 | Optical unit for wavelength selecting switch and wavelength selecting switch | Toshiro Okamura, Satoshi Watanabe, Takeshi Yamazaki | 2015-08-11 |
| 9096732 | Conveyance method for water-absorbing resin powder substance | Kozo Nogi, Masatoshi Nakamura, Kazuma Awai | 2015-08-04 |
| 8958693 | Wavelength selective switch | — | 2015-02-17 |
| 8941321 | Discharge lamp lighting device, and illumination apparatus and vehicle including same | — | 2015-01-27 |
| 8912298 | Method for producing particulate water absorbing agent containing water absorbent resin as main component | Shuji Kanzaki | 2014-12-16 |
| 8864530 | Jack with a switch mechanism having a movable insulation separator | Yutaka Uno | 2014-10-21 |
| 8849077 | Wavelength selective switch | — | 2014-09-30 |
| 8809475 | Production method for water-absorbent resin | Kozo Nogi, Shinichi Fujino, Yorimichi Dairoku, Kunihiko Ishizaki | 2014-08-19 |
| 8761554 | Wavelength selective switch | Satoshi Watanabe, Toshiro Okamura, Takeshi Yamazaki | 2014-06-24 |
| 8752077 | Optical disc apparatus | Seiji Hamaie, Hideyuki Nagamine | 2014-06-10 |
| 8673465 | Magnetic recording medium, method of fabricating the same, and storage apparatus | — | 2014-03-18 |
| 8659812 | Wavelength selective switch | — | 2014-02-25 |
| 8640151 | Optical disk apparatus | Seiji Hamaie, Hideyuki Nagamine | 2014-01-28 |
| 8634129 | Wavelength selective switch | Satoshi Watanabe, Toshiro Okamura, Takeshi Yamazaki | 2014-01-21 |
| 8606104 | Wavelength selective switch | Takehiro Yoshida, Satoshi Watanabe, Masato Narusawa, Hirofumi ETO | 2013-12-10 |
| 8589960 | Optical disc drive | Yoshiaki Yamauchi, Seiji Hamaie, Ikuo Nishida, Hideyuki Nagamine | 2013-11-19 |
| 8544507 | Method for filling particulate water-absorbing agent having as a main component water-absorbing resin | Hitoshi Utsumi | 2013-10-01 |
| 8549549 | Optical disk device having an air flow shielding portion | Yosuke Ishizuka | 2013-10-01 |
| 8518474 | Method for producing iodine type polarizing film | Narutoshi Hayashi, Nobuyuki Kurata | 2013-08-27 |
| 8499315 | Grounding structure for optical disc drive | Yoshiaki Yamauchi, Seiji Hamaie, Ikuo Nishida | 2013-07-30 |
| 8436090 | Production method and method for enhancing liquid permeability of water-absorbing resin | Yorimichi Dairoku, Kozo Nogi, Syuji Kanzaki, Kunihiko Ishizaki, Yoshiro Mitsukami | 2013-05-07 |
| 8424786 | Method for production of particulate water absorbent comprising water-absorbable resin as main ingredient | Kunihiko Ishizaki, Yoshiro Mitsukami | 2013-04-23 |
| 8424029 | Optical disc device | Seiji Hamaie | 2013-04-16 |
| 8410223 | Production method for water-absorbing resin | Kozo Nogi, Kunihiko Ishizaki | 2013-04-02 |
| 8375403 | Optical disc device | Seiji Hamaie | 2013-02-12 |