Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486491 | Process for producing surface conditioned aluminum castings | Hiroyuki Satoh, Masaki Watanabe | 2013-07-16 |
| 8168831 | Non-aqueous electrolyte cell, electrode stabilizing agent, phosphazene derivative and method of producing the same | Masashi Otsuki, Shigeki Endo, Yasuo Horikawa | 2012-05-01 |
| 7939206 | Non-aqueous electrolyte for cell, non-aqueous electrolyte cell having the same as well as electrolyte for polymer cell and polymer cell having the same | Masashi Otsuki | 2011-05-10 |
| 7560595 | Non-aqueous electrolyte cell, electrolyte stabilizing agent, and phosphazene derivative and method for preparation thereof | Masashi Otsuki, Shigeki Endo, Yasuo Horikawa | 2009-07-14 |
| 7229719 | Non-aqueous electrolyte secondary battery | Masashi Otsuki, Shigeki Endo | 2007-06-12 |
| 7099142 | Additive for non-aqueous liquid electrolyte secondary cell, non-aqueous liquid electrolyte secondary cell, additive for non-aqueous liquid electrolyte electric double layer capacitor and non-aqueous liquid electrolyte electric double layer capacitor | Masashi Otsuki, Shigeki Endo | 2006-08-29 |
| 7067219 | Additive for nonaqueous-electrolyte secondary battery | Masashi Otsuki, Shigeki Endo | 2006-06-27 |
| 6955867 | Non-aqueous electrolyte secondary cell and, deterioration-preventing agent for non-aqueous electrolyte secondary cell and additive for non-aqueous electrolyte secondary cell for use therein | Masashi Otsuki, Shigeki Endo | 2005-10-18 |
| 6706328 | Metal sheet material with superior corrosion resistance | Katsuyuki Kawakami, Mitsuru Nakamura | 2004-03-16 |
| 6469888 | Non-aqueous electrolyte electric double-layer capacitor | Masashi Otsuki, Shigeki Endo | 2002-10-22 |
| 6452782 | NON-AQUEOUS ELECTROLYTE ELECTRIC DOUBLE-LAYER CAPACITOR, DETERIORATION INHIBITOR FOR NON-AQUEOUS ELECTROLYTE ELECTRIC DOUBLE-LAYER CAPACITOR AND ADDITIVE FOR NON-AQUEOUS ELECTROLYTE ELECTRIC DOUBLE-LAYER CAPACITOR | Masashi Otsuki, Shigeki Endo | 2002-09-17 |
| 5846342 | Surface treatment agent for zinciferous-plated steel | Masayuki Aoyama | 1998-12-08 |
| 5779880 | Carbonaceous powder to be dispersed in electrorheological fluid and electrorheological fluid using the same | Takayuki Maruyama, Yuichi Ishino, Tasuku Saito, Takashi Haraoka, Kaori Takagi +1 more | 1998-07-14 |
| 5700334 | Composition and process for imparting a bright blue color to zinc/aluminum alloy | Hitoshi Ishii | 1997-12-23 |
| 5667843 | Pre-treating zinciferous surfaces before conventional chromating to improve rust resistance | Noriaki Yoshitake, Kensuke Mizuno | 1997-09-16 |
| 5507884 | Process for forming a sparingly soluble chromate coating on zinciferous metal coated steel | Shinji Nomura | 1996-04-16 |
| 5472522 | Making galvanized steel with excellent darkening resistance | Jun Kawaguchi, Kensuke Mizuno | 1995-12-05 |
| 5366567 | Method for chromating treatment of zinc coated steel | Arata Suda, Takayuki Aoki, Mitsuyuki Koga | 1994-11-22 |
| 5308709 | Process for forming composite film on aluminum or aluminum alloy article surface and resulting product | Ryoji Morita, Shigeo Tanaka | 1994-05-03 |
| 5230750 | Chromating method of zinc-based plated steel sheet | Yoshio Shindou, Motoo Kabeya, Shiro Fujii, Makoto Yoshida, Teruaki Izaki +2 more | 1993-07-27 |
| 5153082 | Nonaqueous electrolyte secondary battery | Tadaaki Miyazaki, Masao Ogawa, Yuko Maeda, Shigeru Kijima, Koji Takagi +1 more | 1992-10-06 |
| 5141575 | Surface treatment for zinciferous surfaces | Noriaki Yoshitake, Kenshi Saeki, Takumi Honda | 1992-08-25 |
| 5108855 | Secondary battery | Hideharu Daifuku, Masao Ogawa, Takahiro Kawagoe, Toyoo Harada, Isamu Shinoda | 1992-04-28 |
| 5013620 | Nonaqueous electrolyte secondary cell | Tadaaki Miyazaki, Yoshitomo Masuda, Hiroaki Wada, Takahiro Kawagoe | 1991-05-07 |
| 4959277 | Process for treating plated steel sheet | Kenshi Saeki, Noriaki Yoshitake, Takumi Honda, Akira Nishihara, Hiroshi Okita +2 more | 1990-09-25 |