Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110439 | Delafossite-type oxide for exhaust gas purification catalyst, and exhaust gas purification catalyst using same | Masataka Ogasawara, Toshiharu Moriya, Katsuya Iwashina, Hironori IWAKURA | 2021-09-07 |
| 11099030 | Attitude estimation apparatus, attitude estimation method, and observation system | Momoyo HINO, Hideaki MAEHARA, Kenji Taira | 2021-08-24 |
| 10722870 | Exhaust gas purification catalyst | Masataka Ogasawara, Toshiharu Moriya, Katsuya Iwashina, Hironori IWAKURA | 2020-07-28 |
| 10607533 | Display apparatus with light emitting portions | Ryoichi Yokoyama | 2020-03-31 |
| 10222210 | Navigation system and survey system | Hideaki MAEHARA, Momoyo NAGASE, Kenji Taira | 2019-03-05 |
| 10010871 | Carrier for exhaust gas purification catalyst and exhaust gas purification catalyst | Masataka Ogasawara, Hironori IWAKURA, Takahito Asanuma, Takashi Wakabayashi, Yunosuke Nakahara | 2018-07-03 |
| 9162217 | Exhaust gas purifying catalyst and carrier | Shinichi Nakata, Masataka Ogasawara, Atsunori Ono, Yohei Takahashi, Takashi Wakabayashi +1 more | 2015-10-20 |
| 8147946 | Polarizing plastic optical device and process for producing the same | — | 2012-04-03 |
| 7811481 | Polarizing plastic optical device and process for producing the same | — | 2010-10-12 |
| 6235558 | Method for fabricating semiconductor device | Akihiro Oda, Hiroyuki Ogawa | 2001-05-22 |
| 5368932 | Biaxially oriented polyester film for magnetic recording media containing theta or mixed alpha plus gamma aluminum oxide and inert organic particles | Hirofumi Murooka, Masami Etchu | 1994-11-29 |
| 5270096 | Biaxially oriented polyester film for magnetic recording media | Yoshihiro Oba, Hirofumi Murooka, Nobuo Minobe, Hideo Katoh | 1993-12-14 |
| 5252388 | Biaxially oriented polyester film for magnetic recording media | Hirofumi Murooka, Masami Etchu | 1993-10-12 |
| 4888642 | Video signal processor | — | 1989-12-19 |