Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047062 | Heat insulation coat, coated member, and method of manufacturing coated member | Fumio Shimizu, Kenji Fukui, Naoki Nishikawa | 2021-06-29 |
| 10801403 | Internal combustion engine | Naoki Nishikawa, Akio Kawaguchi, Hideo Yamashita, Keisuke Tanaka, Yoshifumi Wakisaka +1 more | 2020-10-13 |
| 10385772 | Forming method of thermal insulation film and internal combustion engine | Reona Takagishi, Naoki Nishikawa, Masaaki Tani, Fumio Shimizu, Hiroshi Hohjo +2 more | 2019-08-20 |
| 9931770 | Process for producing plastic foam composite | Naonori Shiina, Hideo Sekiguchi, Akira Kitaichi, Susumu Nakano, Hiroo Miyairi | 2018-04-03 |
| 9863312 | Internal combustion engine and manufacturing method therefor | Naoki Nishikawa, Hiroshi Makino, Reona Takagishi, Akio Kawaguchi, Yoshifumi Wakisaka +1 more | 2018-01-09 |
| 8613807 | Conductive film, corrosion-resistant conduction film, corrosion-resistant conduction material and process for producing the same | Gaku Kitahara, Nobuaki Suzuki, Fumio Shimizu, Takao Kobayashi, Ken Suzuki +1 more | 2013-12-24 |
| 8241530 | Metal separator for fuel cell and method for producing the same | Gaku Kitahara, Nobuaki Suzuki, Hiroyuki Mori, Ken Suzuki, Isamu Ueda +1 more | 2012-08-14 |
| 8147733 | Process for producing plastic foam composite | Naonori Shiina, Hideo Sekiguchi, Akira Kitaichi, Susumu Nakako, Hiroo Miyairi | 2012-04-03 |
| 8119242 | Amorphous carbon film, process for forming amorphous carbon film, conductive member provided with amorphous carbon film, and fuel cell separator | Takashi Iseki, Yuka Yamada, Kazuyuki Nakanishi, Tadashi Oshima, Hiroyuki Mori +2 more | 2012-02-21 |
| 6299834 | Heat-resistant magnesium alloy | Yoshio Sugiyama, Hiroaki Iwahori, Tomoyasu Kitano, Harumi Ueno, Takamasa Suzuki | 2001-10-09 |
| 5665218 | Method of producing an oxygen generating electrode | Koichi Ashizawa, Hitoshi Kato | 1997-09-09 |
| 5441627 | Metal foil manufacturing method and an anodized film forming apparatus used therefor | Hitoshi Kato, Koichi Ashizawa | 1995-08-15 |
| 4741778 | Thermal control coating composition | Yoshinori Hasuda | 1988-05-03 |
| 4728587 | Battery using halogen as active material | Yuichi Watakabe, Kunihiko Fujiwara | 1988-03-01 |
| 4268397 | Method of treating waste water | Shouji Tomioka, Nobuyoshi Mine | 1981-05-19 |