Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7336202 | Temperature monitoring device | Tsutomu Ishikura | 2008-02-26 |
| 7135988 | Temperature recorder and temperature recording and controlling system for power supply equipment | Hiroyuki Kuribara, Tsutomu Ishikura | 2006-11-14 |
| 7005992 | Temperature monitor for electro-mechanical part | Hiroyuki Kuribara, Tsutomu Ishikura | 2006-02-28 |
| 6742349 | Equipment sensing system and equipment control device | Kazuya Imamura, Yutaka Ishii, Katsumi Maekawa, Tsutomu Ishikura | 2004-06-01 |