Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331545 | System and method for planning support | Hideaki Shinohara, Shoichi Masui, Hiroshi Sugimoto | 1994-07-19 |
| 5282273 | Enterprise information system having three level hierarchy of data bases and communication paths | Tetsuya Ushio, Sadamichi Mitsumori, Osamu Chinone, Isoji Tabushi, Osamu Akita +4 more | 1994-01-25 |
| 5212768 | Method and apparatus for processing knowledge | Rei Itsuki, Shoichi Masui, Kikuo Yoshimura, Hiroko Tanabe | 1993-05-18 |
| 5202675 | N-dimensional scanning type display apparatus | Toyotaro Tokimoto | 1993-04-13 |
| 5002410 | Printing apparatus | — | 1991-03-26 |
| 4969054 | Hand-held manually sweeping apparatus for reading image data | Akio Tsuji | 1990-11-06 |
| 4947262 | Hand-held manually sweeping printing apparatus | Masaki Hayashi, Takashi Satoh, Masaharu Shioya | 1990-08-07 |
| 4928183 | Manually scanning apparatus with straightening rollers | — | 1990-05-22 |
| 4756086 | Pen printer | Masaki Hayashi | 1988-07-12 |
| D289440 | Portable electric light | Toyomi Arita | 1987-04-21 |
| D287893 | Portable vacuum cleaner | Ichiro Fujii, Toyomi Arita | 1987-01-20 |
| 4627511 | Optical tracking robot system | — | 1986-12-09 |
| D284797 | Portable vacuum cleaner | Ichiro Fujii, Kuniyuki Shimoo | 1986-07-22 |
| D280136 | Electric shaver | Kazuo Takada, Yuichiro Yamawaki, Teruaki Egashira, Nobuo Matsui, Toyomi Arita | 1985-08-13 |
| D275427 | Vacuum cleaner | Masahiro Kishi | 1984-09-04 |
| 4278104 | System for controlling the number of waste liquid disposal units in operation | Norihisa Komoda, Susumu Horiuchi | 1981-07-14 |