Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360417 | Liquid crystal module and head-mounted display | Junki Nakajima, Yohji Inui, Takafumi Tobi | 2025-07-15 |
| 11942056 | Display device and method of producing the same | Shinji Tomokawa, Yasutomo Nishihara, Yohji Inui, Kohichi Ohhara | 2024-03-26 |
| 11079805 | Display panel provided with protective film | Kazuyuki Yamanaka, Masayuki Ohhashi | 2021-08-03 |
| 10802313 | Display device | Masayuki Ohashi | 2020-10-13 |
| 10754086 | Display device with light source control | Hiromi Enomoto | 2020-08-25 |
| 10527778 | Lighting device and display device | Ryuzo Yuki, Hayato Nakamura, Makoto Yoshimura, Hiromi Enomoto, Mitsuhiro Murata +2 more | 2020-01-07 |
| 9588272 | Lighting device and display device | Masakazu Komano, Kazunori Minoura | 2017-03-07 |
| 9268175 | Display device | Masayuki Ohhashi, Hajime Washio | 2016-02-23 |
| 8717514 | Illumination device, and display device | Kazunori Minoura | 2014-05-06 |
| 8253882 | Display device | — | 2012-08-28 |
| 5100857 | Catalyst for steam reforming | Nobuhiro Sato, Kozo Ohsaki, Yoshitsugu Hirota, Toru Numaguchi, Noboru Mochiduki | 1992-03-31 |
| 4990481 | Catalyst for steam reforming | Nobuhiro Sato, Kozo Ohsaki, Yoshitsugu Hirota, Toru Numaguchi, Noboru Mochiduki | 1991-02-05 |
| 4740290 | Process for thermal cracking of heavy oil | Tadayoshi Tomita, Takayuki Sakamoto, Toshihiro Ishida, Atsushi Moriya | 1988-04-26 |
| D291024 | Case for a magnetic tape cassette or the like | — | 1987-07-28 |
| D289518 | Reel hub for magnetic tape cassette or the like | — | 1987-04-28 |
| D289517 | Reel hub for magnetic tape cassette or the like | — | 1987-04-28 |
| D284077 | Magnetic tape cassette | Yoshie Nagasaka | 1986-06-03 |
| 4525482 | Process for producing a gas containing methane | Kozo Ohsaki, Yoshitsugu Hirota | 1985-06-25 |
| D277858 | Magnetic disc | Katsumasa Takahashi | 1985-03-05 |
| 4331451 | Catalytic gasification | Kazuyoshi Isogaya, Eiiti Sugiyama, Kenji Yoshida | 1982-05-25 |