Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802876 | Apparatus for producing hydrogen | Kazuto Kobayashi | 2004-10-12 |
| 5639431 | Hydrogen producing apparatus | Yoshinori Shirasaki, Masayuki Gondaira, Yoshu Ohta, Hiroshi Uchida, Kennosuke Kuroda +4 more | 1997-06-17 |
| 4747001 | Disk cartridge and device for driving the same | Noriyoshi Kokubo, Yoshitaka Iwabuchi, Shohji Morioka | 1988-05-24 |
| 4603077 | Water-absorbing laminate and production process thereof | Hirotoshi Miyazaki | 1986-07-29 |