Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720670 | Wind driven electrical power generating apparatus | Tomoaki Makino, Takashi Nozaki, Masuo Takaki | 2004-04-13 |
| 6608397 | Wind driven electrical power generating apparatus | Tomoaki Makino, Takashi Nozaki, Masuo Takaki | 2003-08-19 |
| 6299543 | Plunging type constant velocity joint | Keisuke Sone, Kazuhiko Hozumi, Yoshihisa Kaneko, Tatsuro Sugiyama, Takeshi Ikeda | 2001-10-09 |
| 5967900 | Cross-grove type constant velocity joint | — | 1999-10-19 |
| 5632683 | Homokinetic joint having ball retaining structure | Yoshikazu Fukumura, Shin Tomogami, Hiroyuki Matsuoka | 1997-05-27 |