Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D597828 | Retaining ring for a shaft | Kouichi Tanaka | 2009-08-11 |
| D540153 | Retaining ring for a shaft | Kouichi Tanaka | 2007-04-10 |
| 7089640 | Tool for installing retaining ring | Kouichi Tanaka | 2006-08-15 |
| D514431 | Retaining ring for shaft | Kouichi Tanaka | 2006-02-07 |
| D487390 | Retaining ring for shaft | Kouichi Tanaka | 2004-03-09 |
| 5785892 | Organo-antimony oxide sols and coating compositions thereof | Hiroyasu Nishida, Michio Komatsu, Teruo Migita | 1998-07-28 |
| 5223964 | Liquid crystal display device having a spacer composed of spherical particles having a particular coefficient of variation in particle diameter and an aggregation ratio | Kiyoshi Nagano, Michio Komatsu, Takahumi Ishikubo | 1993-06-29 |
| 4987012 | Process for preparing mono-dispersed particles | Goro Sato, Michio Komatsu, Hiroyasu Nishida, Tsuguo Koyanagi, Kei Mihara | 1991-01-22 |
| 4925704 | Processes for preparing mono-dispersed particles | Goro Sato, Michio Komatsu, Hiroyasu Nishida, Tsuguo Koyanagi, Kei Mihara | 1990-05-15 |