| Patents for Tetsuya Nakadoi |
Patents 1 -
4
of 4
      |
| Number | Date | Patentee | Title | Type |
| D274,990 | Aug. 07, 1984 | T. Nakadoi, F. Yamamoto | Micrometer | micrometers |
| 5,433,016 | Jul. 18, 1995 | M. Tachikake, T. Nakadoi, . Fujimaru | Linear Displacement Measuring Apparatus | measurement gauges |
| 6,308,433 | Oct. 30, 2001 | M. Tachikake, K. Sasak, S. Hayashida, T. Otsuka, T. Nakadoi, S. Takahashi | Micrometer that Holds Displayed Displacement when Retraction Amount is Less than a Set Amount | micrometers |
| 7,013,576 | Mar. 21, 2006 | Y. Hashimoto, M. Okamoto, T. Nakamura, M. Tachikake, T. Nakadoi, M. Suzuki, S. Takahashi, O. Saito, Y. Ichikawa, K. Sasaki, S. Hayashida | Measuring Device Using Multi-Start Threaded Spindle | measurement gauges |
