Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7762654 | Liquid container | Shogo Kawamura, Hideki Ogura, Ryoji Inoue, Tetsuya Ohashi | 2010-07-27 |
| 7588328 | Ink jet recording cartridge having commonly useable components | Hiromasa Amma, Wataru Takahashi, Masashi Ogawa | 2009-09-15 |
| 7189942 | Car power source apparatus | Yoshihiko Ninomiya, Masaki Yugo | 2007-03-13 |
| 5382560 | Color developers and sheets thereof | Nobuo Hisada, Yasushi Nishigakiuchi, Yoshiyuki Ueno, Tadao Yagyu | 1995-01-17 |
| 4863493 | High purity acetylene gas | Kengi Yamawaki, Minoru Nishida | 1989-09-05 |
| 4529488 | Process for depositing salts | Tokio Hashimoto | 1985-07-16 |
| 4303668 | Antibacterial and antifungal composition | Masayasu Hasegawa, Hideo Nishikawa | 1981-12-01 |
| 4302467 | Antibacterial and antifungal composition | Masayasu Hasegawa, Hideo Nishikawa | 1981-11-24 |
| 4242356 | Antibacterial and antifungal composition | Masayasu Hasegawa, Hideo Nishikawa | 1980-12-30 |