Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012380 | Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device | Takashi Sano, Hitoshi Komatsubara, Hisayuki Wada, Osamu Kurosawa, Masaaki Itou +6 more | 2015-04-21 |
| 8506143 | Molding for vehicle | Akiyoshi Mori, Daisuke Kudoh | 2013-08-13 |
| 7914189 | Exterior component for vehicle | Takashi Sugie | 2011-03-29 |
| 6538792 | Electrochromic device | Masaaki Kobayashi, Yoshinori Nishikitani | 2003-03-25 |
| 6532098 | Electrochromic element | Masaaki Kobayashi, Yoshinori Nishikitani | 2003-03-11 |
| 6437901 | Electrochromic device | Masaaki Kobayashi, Yoshinori Nishikitani | 2002-08-20 |
| 6208452 | Electrochromic device | Yoshinori Nishikitani, Masaaki Kobayashi, Hiroshi Imafuku | 2001-03-27 |
| 6203154 | Electrochromic element | Masaaki Kobayashi, Yoshinori Nishikitani | 2001-03-20 |
| 6033806 | Method of producing a cross-linked polyvinyl alcohol separator for an alkali-zinc secondary battery | Seiichi Akita, Nobuyuki Kuroda | 2000-03-07 |
| 4663478 | Process for producing a para-substituted phenol derivative | Hidefuni Hirai, Makoto Komiyama | 1987-05-05 |