Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198607 | Light absorbing member, member for hydrogen production, and hydrogen production apparatus | Takeshi Ohkuma, Kohei Ono | 2021-12-14 |
| 10408499 | Thermophoto conversion element | — | 2019-09-10 |
| 10343904 | Member for hydrogen production and hydrogen production apparatus | Takeshi Ohkuma | 2019-07-09 |
| 9447478 | Method for recovering tungsten compound | Yoshitake Terashi, Takahiko Makino | 2016-09-20 |
| 8173281 | Ceramic sinter, magnetic head substrate using the same, magnetic head and recording medium drive unit | Shuji Nakazawa, Yucong Wang, Takuya Gentsu, Toshiyuki Sue | 2012-05-08 |
| D491993 | Golf club head | Harunobu Kusumoto | 2004-06-22 |
| 6426631 | Oxygen sensor device incorporating a heater therein | Hiroshi Ono, Hitoshi Matsunosako | 2002-07-30 |
| 5795502 | Electrically conducting ceramics, process for producing the same and fuel cell using the ceramics | Yoshitake Terashi, Takashi Shigehisa, Shoji Yamashita | 1998-08-18 |
| 5604048 | Electrically conducting ceramic and fuel cell using the same | Masato Nishihara, Shoji Yamashita | 1997-02-18 |