Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547544 | Multichannel photometric measurement apparatus | Kumiko Horikoshi, Yasushi Ichizawa, Kazufumi Nishida | 2013-10-01 |
| 7646489 | Apparatus and method for measuring film thickness | Kazufumi Nishida | 2010-01-12 |