Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033032 | Inside diameter measuring tool | Yuji Fujikawa, Kouji Matsumoto, Shuji Hayashida | 2011-10-11 |
| 8001698 | Digital displacement measuring instrument | Shuji Hayashida, Yuji Fujikawa | 2011-08-23 |
| 7877894 | Digital displacement measuring instrument | Shuji Hayashida, Nobuyuki Hayashi, Shozaburo Tsuji, Yasuhiro Tsujimoto, Yuji Fujikawa +2 more | 2011-02-01 |
| D584177 | Micrometer | Shigeru Ohtani, Shuji Hayashida, Yuji Fujikawa | 2009-01-06 |
| 7013576 | Measuring device using multi-start threaded spindle | Shuuji Hayashida, Kouji Sasaki, Yuichi Ichikawa, Osamu Saito, Seigo Takahashi +5 more | 2006-03-21 |
| 6553685 | Measuring instruments | Shingo Nishina, Yoshiaki Shiraishi, Rie Tanaka, Shuuji Hayashida, Yoshitaka Kuji +2 more | 2003-04-29 |
| 6308433 | Micrometer that holds displayed displacement when retraction amount is less than a set amount | Seigo Takahashi, Tetsuya Nakadoi, Takahiro Otsuka, Shuuji Hayashida, Kouji Sasaki | 2001-10-30 |
| 5829155 | Micrometer | Seigo Takahashi, Masamichi Suzuki | 1998-11-03 |
| 5495677 | Digital display micrometer gauge | Masamichi Suzuki | 1996-03-05 |
| 5433016 | Linear displacement measuring apparatus | Akio Fujimaru, Tetsuya Nakadoi | 1995-07-18 |