Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851897 | Cutting tool insert and cutting tool | — | 2005-02-08 |
| 6729627 | Capped collet and collet cap | Tsuyoshi Komine | 2004-05-04 |
| 5538371 | Tapper mechanism | — | 1996-07-23 |
| 5439333 | Coolant feeder in a tool holder assembly | — | 1995-08-08 |
| 5092190 | Transmission device | Yoshiyuki Kamanaka | 1992-03-03 |
| 5079828 | Automatic tool-replacement apparatus | Yoshiyuki Kamanaka, Genichi Sato, Yutaka Kitaoka | 1992-01-14 |
| 4817972 | Collet chuck | — | 1989-04-04 |
| 4799838 | Milling cutter | Mitsuru Umeda, Hiromitsu Iwakoshi | 1989-01-24 |
| 4758122 | Tool clamping apparatus | — | 1988-07-19 |
| 4721423 | Chuck | — | 1988-01-26 |
| 4708538 | Tapping head | Yoshiyuki Kamanaka | 1987-11-24 |
| 4630980 | Chuck assembly for a machine tool | — | 1986-12-23 |
| 4621548 | Machine tool holder unit | Hidemori Kawashita | 1986-11-11 |
| 4598617 | Tool holder assembly having cutting fluid supply circuit | Yoshiyuki Kamanaka | 1986-07-08 |