Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5448728 | Storage medium control system for controlling a write-once read-many storage medium | Sakuharu Takano | 1995-09-05 |
| 5347623 | Information retrieval apparatus with user interface for displaying and printing of retrieved data in different selected sequences | Sakuharu Takano | 1994-09-13 |
| 5291592 | System having document scanner for optically scanning information whereby a first information contains control information indicating a number of sheets to be scanned | — | 1994-03-01 |
| 5172245 | Electronic information retrieval apparatus for image information using primary and secondary menus | Sakuharu Takano, Yuji Katsuta | 1992-12-15 |
| 5099340 | Electronic filing apparatus | Hiroshi Kamada | 1992-03-24 |
| 5047755 | Image information display apparatus | Toshiya Morita, Hiroshi Kamada | 1991-09-10 |
| 5045844 | Image paralleling and rotating system | Sakuharu Takano | 1991-09-03 |
| 5033106 | Information registering and retrieval system | — | 1991-07-16 |
| 5027227 | Image rotating device | — | 1991-06-25 |
| 4996652 | System for displaying image of extended area | Toshiya Morita, Hiroshi Kamada | 1991-02-26 |
| 4980842 | Method and apparatus for registering and retrieving primary information on the basis of secondary information | Hiroshi Kamada, Yuji Katsuta, Sakuharu Takano | 1990-12-25 |
| RE33316 | Apparatus for cataloging and retrieving image data | Yuji Katsuta, Sakuharu Takano | 1990-08-28 |
| 4829453 | Apparatus for cataloging and retrieving image data | Yuji Katsuta, Sakuharu Takano | 1989-05-09 |
| 4797946 | Information record/retrieval device | Yuji Katsuta, Sakuharu Takano, Hiroshi Kamada | 1989-01-10 |
| 4686704 | Information input apparatus | Hiroshi Kamada | 1987-08-11 |
| 4585222 | Sheet paper attracting system | Toshiki Nishibori, Hiroshi Kamada | 1986-04-29 |
| 4518159 | Sheet paper attracting system | Toshiki Nishibori, Sakuharu Takano | 1985-05-21 |
| 4373164 | Droplet charge condition detection in an ink jet system printer of the charge amplitude controlling type | Mikio Osaki | 1983-02-08 |