Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11748742 | Information processing device and information processing system | Shino Ogasahara, Tsutomu Nakatsuru | 2023-09-05 |
| 10574752 | Distributed data storage method, apparatus, and system | — | 2020-02-25 |
| 10353896 | Data processing method and apparatus | Liang Ke, Huaizhou Li | 2019-07-16 |
| 10339432 | Communication device | Takayuki Yamada, Masayuki Ishikura, Shino Ogasahara, Masashi Ishikawa, Hitoshi Miki | 2019-07-02 |
| 8779011 | Ultrapure colloidal silica for use in chemical mechanical polishing applications | Deepak Mahulikar, Ken A. Delbridge, Gert Moyaerts, Saeed H. Mohseni, Nichole R. Koontz +2 more | 2014-07-15 |
| 8211193 | Ultrapure colloidal silica for use in chemical mechanical polishing applications | Deepak Mahulikar, Ken A. Delbridge, Gert Moyaerts, Saeed H. Mohseni, Nichole R. Koontz +2 more | 2012-07-03 |
| 8080231 | Process for making nanoporous ultrafine alpha-alumina powder | — | 2011-12-20 |
| 7638105 | Nanoporous ultrafine α-alumina powders and sol-gel process of preparing same | — | 2009-12-29 |
| 7422730 | Nanoporous ultrafine α-alumina powders and sol-gel process of preparing same | — | 2008-09-09 |
| 6645265 | Polishing formulations for SiO2-based substrates | — | 2003-11-11 |
| 5545595 | Wavelength up-conversion transparent glass ceramics and a process for the production of the same | Junichi Ohwaki | 1996-08-13 |
| 5541012 | Infrared-to-visible up-conversion material | Junichi Ohwaki, Atsushi SHIBUKAWA, Naruhito Sawanobori, Shinobu Nagahama | 1996-07-30 |
| 5439616 | Infrared light-excited light-emitting substance | Shoji Ishiwata, Etsuji Kimura, Michihiro Tanaka, Yasuhiro Hanaue, Shinobu Nagahama +1 more | 1995-08-08 |
| 5420080 | Wavelength up-conversion transparent glass ceramics | Junichi Ohwaki | 1995-05-30 |