Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8406501 | Method and system for inspection of tube width of heat exchanger | Kaoru Okazoe, Atsushi Fukumoto, Tomoaki Yoshimori | 2013-03-26 |
| 8141619 | Fin inspection method of a heat exchanger | Kaoru Okazoe, Atsushi Fukumoto, Tomoaki Yoshimori, Saburou Nagaino | 2012-03-27 |
| 5270539 | Method and apparatus for non-contact position determination using variable width slit array and linear CCD sensor | Shinzo Ito | 1993-12-14 |