Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9261225 | Rotary unit apparatus and rotation supporting apparatus | — | 2016-02-16 |
| 8850744 | Hardware for a hinged light panel | Leonard P. Bauman, Yoshikazu Nakanishi, Manabu Shimoji | 2014-10-07 |
| 8139994 | Automatic original cover closer and office equipment having the same | — | 2012-03-20 |
| 7512376 | Automatic original cover closer and office equipment including automatic original cover closer | — | 2009-03-31 |
| 6378171 | Tilting hinge | Isao Nagashima, Oriya Fujita | 2002-04-30 |
| 6178597 | Operative hinge for opening/closing body | Isao Nagashima, Akira Sorimachi, Oriya Fujita | 2001-01-30 |
| 6067667 | Semi-automatic closing device for seat lid of toilet bowl | — | 2000-05-30 |
| 6052869 | Operating hinge for seat and seat lid of toilet bowl | — | 2000-04-25 |
| 5906010 | Operating hinge for seat and seat lid of toilet bowl | — | 1999-05-25 |