Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314192 | Interpenetrating polymer network structure and polishing pad, and process for producing the same | Kazuhiko Hashisaka, Masahiro Sugimura, Takuo Sakamoto, Masaki Ue, Hiroyuki Nakayama +1 more | 2012-11-20 |
| 7411780 | Paste, display member, and process for production of display member | Hiroko Uegaki, Takai Masaki, Hiromitsu Takahashi, Akihiko Tanaka, Mitsuyo Hashimoto | 2008-08-12 |
| 7004812 | Paste, display member, and process for production of display member | Hiroko Uegaki, Takaki Masaki, Hiromitsu Takahashi, Akihiko Tanaka, Mitsuyo Hashimoto | 2006-02-28 |
| 6093509 | Lithographic printing plate | Masanao Isono, Yuzuru Baba, Norimasa Ikeda | 2000-07-25 |
| 5785824 | Method of and apparatus for producing ozone | Jiro Kitayama, Toshinori Yagi, Masaaki Tanaka | 1998-07-28 |
| 4606035 | Lateral excitation type gas laser | Masao Hishii, Masaaki Tanaka, Yukio Sato, Haruhiko Nagai | 1986-08-12 |
| 4552659 | Apparatus for elimination of biofouling | Shigeki Nakayama, Keisuke Namba, Shiro Yamauchi | 1985-11-12 |
| 4507537 | Silent discharge-type laser device | Shigenori Yagi, Shuji Ogawa, Masaki Kuzumoto | 1985-03-26 |
| 4430306 | Oxygen recycle type ozonizing apparatus | Keisuke Namba, Masaaki Tanaka, Takanori Ueno | 1984-02-07 |
| 4375690 | Multi-phase silent discharge gas laser apparatus | Shigenori Yagi, Takanori Ueno, Shuji Ogawa | 1983-03-01 |
| 4329662 | Silent discharge gas laser | Shigenori Yagi, Shuji Ogawa | 1982-05-11 |
| 4247829 | Silent discharge type gas laser device | Shigenori Yagi, Shuji Ogawa | 1981-01-27 |
| 4232229 | Ozonizer | Masaaki Tanaka, Takanori Ueno | 1980-11-04 |