Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11502339 | Power storage device | Tomoya Makabe, Takeshi Yanagisawa, Hiroyuki Suzuki, Hideyuki Sugiyama, Hiroshi Sato +2 more | 2022-11-15 |
| 10818887 | Power storage device, casing sealing structure, and casing manufacturing method | Tomoya Makabe, Takeshi Yanagisawa, Hiroyuki Suzuki, Hideyuki Sugiyama, Hiroshi Sato +2 more | 2020-10-27 |
| 8082768 | Piercing and rolling plug, method of regenerating such piercing and rolling plug, and equipment line for regenerating such piercing and rolling plug | Yasuyoshi Hidaka, Kazuhiro Shimoda, Kouji Nakaike, Naoya Hirase, Yasuto Higashida +5 more | 2011-12-27 |
| 7458343 | Atmospheric pollutant treatment structure | Kazuya Tanabe, Takashi Tsutsumizaki | 2008-12-02 |
| 6715571 | Fuel cell powered motor vehicle | — | 2004-04-06 |
| 6596243 | Catalyst element for purifying exhaust gases from internal combustion engine | Jun Fujii, Toshiya Kunisaki, Hiroshi Kato | 2003-07-22 |
| 6500393 | Metal support for exhaust gas purifying catalyst | Katsunori Okubo, Tadahisa Masatani, Masashi Yokoyama, Hiroaki Miyata, Yukinori Kaneda +4 more | 2002-12-31 |
| 6329268 | Semiconductor cleaning method | Ichiro Honma | 2001-12-11 |
| 5843587 | Process for treating high temperature corrosion resistant composite surface | Kouji Takahashi | 1998-12-01 |
| 5762779 | Method for producing electrolyzed water | Yoshimi Shiramizu, Hidemitsu Aoki, Hirofumi Seo, Haruto Hamano | 1998-06-09 |
| 5635053 | Method and apparatus for cleaning electronic parts | Hidemitsu Aoki, Koji Yamanaka, Takashi Imaoka, Takashi Futatsuki, Yukinari Yamashita | 1997-06-03 |
| 5599438 | Method for producing electrolyzed water | Yoshimi Shiramizu, Hidemitsu Aoki, Hirofumi Seo, Haruto Hamano | 1997-02-04 |
| 5549798 | Wet processing apparatus having individual reactivating feedback paths for anode and cathode water | Hiroshi Kitajima, Hidemitsu Aoki, Haruto Hamano, Makoto Morita, Yoshimi Shiramizu +6 more | 1996-08-27 |
| 5543030 | Method for producing electrolyzed water | Yoshimi Shiramizu, Hidemitsu Aoki, Hirofumi Seo, Haruto Hamano | 1996-08-06 |
| 5418083 | Battery with rust preventive structure | Kenji Tamaki, Hiroyuki Suzuki, Masayuki Toriyama, Yoshihiro Nakazawa, Tsukasa Ito +3 more | 1995-05-23 |
| 4887567 | Connecting arrangement in valve operating system for internal combustion engine | Masaaki Matsuura, Masahiro Kuroki, Mitsuru Ishikawa | 1989-12-19 |
| 4873156 | Solid electrolytic fuel cell and method for manufacturing same | Tokuki Satake, Hiroshi Sakai, Hayami Nakatani, Masaru Ishibashi | 1989-10-10 |
| 4858577 | Rotary valve device for internal combustion engines | Masaaki Matsuura, Mitsuru Ishikawa, Masahiro Kuroki | 1989-08-22 |
| 4776306 | Valve operating system for internal combustion engine | Masaaki Matsuura, Masahiro Kuroki | 1988-10-11 |
| 4741299 | Internal combustion engine | Masaaki Matsuura, Shoichi Honda, Yoichi Ishida, Tetsuya Nakanishi | 1988-05-03 |