Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283298 | Chip fuse | Toshitaka Ogawa | 2019-05-07 |
| 9891575 | Image forming device, exchange unit and method for determining exchange unit | Toshitaka Ogawa, Yuji Kuwana | 2018-02-13 |
| 8299887 | Self-recovery current limiting fuse | Shinya Ohtsuka, Hiroki Suetomi, Fumihiro Akiyoshi | 2012-10-30 |
| D602444 | Fuse | Koh Ishimura, Yoshitake Ohga | 2009-10-20 |
| 6798330 | Miniature fuse of surface-mount type | Koh Ishimura, Seiji Norisue | 2004-09-28 |
| 6002566 | Resettable overcurrent protective circuit | Masaya Maruo | 1999-12-14 |
| 5726620 | Chip fuse | — | 1998-03-10 |
| 5642090 | Chip fuse | — | 1997-06-24 |
| 5617069 | Microchip fuse with a casing constructed from upper and lower members and a hollow portion in the casing | Akihiko Kanehara, Manabu Furusawa, Koh Ishimura | 1997-04-01 |
| 5086285 | Time-current characteristics variable chip fuse | Yasutada Yuza | 1992-02-04 |
| 4920327 | Chip-type micro-fuse | Yasutada Yuza | 1990-04-24 |
| 4870386 | Fuse for use in high-voltage circuit | — | 1989-09-26 |
| 4599596 | Chip type fuse | Yasutada Yuza | 1986-07-08 |
| 4559514 | Chip type fuse having connecting legs | — | 1985-12-17 |
| 4527144 | Thermal cut-off device | — | 1985-07-02 |
| 4511875 | Micro-fuse assembly | — | 1985-04-16 |
| 4467308 | Fuse assembly | Akira Taniguchi | 1984-08-21 |
| 4404537 | Quick-acting fuse | — | 1983-09-13 |
| 4349805 | Quick-acting micro-fuse | — | 1982-09-14 |
| 4326185 | Electrical fuse with semi-cylindrical casings | — | 1982-04-20 |
| 4293836 | Electrical fuse with an improved fusible element | — | 1981-10-06 |
| 4267543 | Miniature electric fuse | — | 1981-05-12 |
| 4219794 | Fusible element for fuses | Masaya Maruo, Yasutada Yuza | 1980-08-26 |