Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8295702 | Optical media converter system | Hitoshi Katayama | 2012-10-23 |
| 5799288 | Remaining money management system with cash demand prediction | Takao Tanaka, Masanori Mukai, Takeshi Nagaoka, Kazuo Nakamura, Takaaki Hirooka +3 more | 1998-08-25 |
| 5156465 | Printer for printing information on center-folding type book in open state | — | 1992-10-20 |
| 4245495 | Needle-type colloid osmometer | Takashi Arai | 1981-01-20 |