Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8914966 | Die for molding honeycomb structure, and its production method | Tomohisa Ogata | 2014-12-23 |
| 8210901 | Method for producing ceramic-honeycomb-structure-molding die and method for producing ceramic honeycomb structure | Tomohisa Ogata, Hiroshi Inoue | 2012-07-03 |
| 6463830 | Differential device and method of manufacturing the device | Yoshitaka Ito, Makoto Ohuchi, Masanori Hara, Akitoshi Nakamura, Naoki Maruyama +3 more | 2002-10-15 |