Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215290 | Naphthyl phenyl ether compound and lubricant composition containing same | Tatsuya Maeda, Kohei Yamashita, Masayuki Hata | 2025-02-04 |
| 10487034 | Alkylated diphenyl ether compound and lubricating oil containing said compound | Shingo Maruyama | 2019-11-26 |
| 9561992 | Alkylated diphenyl ether compound and lubricating oil containing said compound | Shingo Maruyama | 2017-02-07 |
| 6896896 | Physiologically functional foods or cosmetics containing sphingoglycolipids and processes for their production | Kenji Miyanishi, Takahiro Ono, Kazue Nawa, Katsuyuki Mukai | 2005-05-24 |
| 6223896 | Carrying case with flexible shield for laptop computer | William Bell, Masami Iizumi | 2001-05-01 |
| 6090517 | Two component type developer for electrostatic latent image | Kishio Tamura, Masafumi Uchida, Yuji Marukawa, Kenji Yamane | 2000-07-18 |
| 5795691 | Developer for electrostatic latent image development | Hiroshi Yamazaki, Kishio Tamura | 1998-08-18 |
| 5663322 | Diadenosine tetraphosphate tetrasodium salt dodecahydrate crystals and process for preparation | Tatsuo Katayama, Yoshihiro Nishikawa, Hiroshi Nakajima, Masahiro Ozaki, Daiichi Watanabe | 1997-09-02 |