Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348873 | Interface for a floppy disc drive | Kensho Tsuji, Hiroshi Yamamizu | 1994-07-19 |
| D346593 | Floppy disk drive for a computer | Kensho Tsuji, Hiroshi Yamamizu | 1994-05-03 |
| D344496 | Computer | Kensho Tsuji, Hiroshi Yamamizu | 1994-02-22 |
| D343167 | Computer | Kensho Tsuji, Hiroshi Yamamizu | 1994-01-11 |
| D340921 | Computer | Kensho Tsuji, Hiroshi Yamamizu | 1993-11-02 |
| D339114 | Computer | Kensho Tsuji, Hiroshi Yamamizu | 1993-09-07 |
| D338880 | Computer | Kensho Tuji, Hiroshi Yamamizu | 1993-08-31 |
| D336287 | Expansion unit for computer | Kensho Tuji, Hiroshi Yamamizu | 1993-06-08 |
| D335124 | Computer | Kensho Tuji, Hiroshi Yamamizu | 1993-04-27 |
| D334555 | Floppy disc drive | Kensho Tsuji, Fumikazu Shimanuki | 1993-04-06 |
| D334182 | Computer | Kensho Tsuji, Hiroshi Yamamizu | 1993-03-23 |
| D333815 | Computer | Kensho Tsuji, Fumikazu Shimanuki | 1993-03-09 |
| D331749 | Memory expansion unit for a computer | Kensho Tsuji, Fumikazu Shimanuki | 1992-12-15 |
| D331571 | Computer | Kensho Tsuji, Fumikazu Shimanuki | 1992-12-08 |
| D330016 | Computer | Kensho Tsuji, Hiroshi Yamamizu | 1992-10-06 |
| D329853 | Computer | Kensho Tsuji | 1992-09-29 |
| D329848 | Numerical keyboard for notebook computer | Kensho Tsuji, Fumikazu Shimanuki | 1992-09-29 |
| D329634 | Battery case for a notebook computer | Kensho Tsuji, Fumikazu Shimanuki | 1992-09-22 |
| D319222 | Computer | Kouki Fukuda | 1991-08-20 |
| D317420 | Printer | Mikio Kosako | 1991-06-11 |
| D317444 | Computer | Kouki Fukuda | 1991-06-11 |
| D313617 | Copying machine | Mikio Kosako | 1991-01-08 |
| D309603 | Portable computer | Hajime Shiozawa, Kouki Fukuda, Yasuhiko Mano | 1990-07-31 |