Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396515 | Shoe sole and shoe | Hisanori Fujita, Kenta TATENO | 2025-08-26 |
| D1044235 | Shoe | Kenji Umehara, Hiroaki Nishimura, Takayuki Kogure, Naoki Sakajo, Yoshikazu MITSUHATA +2 more | 2024-10-01 |
| 7022433 | Negative active material, method of manufacturing its material, and lead acid battery | Hirofumi Umetani, Ikumi Ban | 2006-04-04 |
| 5547779 | Separator for alkali-zinc battery | Tomonori Kishimoto, Mitsuo Yamane, Takehito Bogauchi | 1996-08-20 |
| 5489314 | Manufacturing method of nickel plate and manufacturing method of alkaline battery | Takehito Bogauchi, Tomonori Kishimoto, Hiroe Nakagawa, Mitsuo Yamane | 1996-02-06 |
| 5320916 | Separator for alkali-zinc battery | Tomonori Kishimoto, Mitsuo Yamane, Takehito Bogauchi | 1994-06-14 |