Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893753 | Rechargeable battery equipped with battery protection circuit | Yoshinori Iwaizono, Shigeru Kajiwara, Takeshi Ishimaru, Masaru Kawabe, Katsuyuki Shirasawa | 2005-05-17 |
| 6881371 | Method for forming outer packaging body of product | Yoshinori Iwaizono, Takeshi Ishimaru | 2005-04-19 |
| 6759152 | Rechargeable battery equipped with battery protection circuit | Yoshinori Iwaizono, Shigeru Kajiwara, Takeshi Ishimaru, Masaru Kawabe, Katsuyuki Shirasawa | 2004-07-06 |
| 6524732 | Rechargeable battery with protective circuit | Yoshinori Iwaizono, Shigeru Kajiwara, Takeshi Ishimaru, Masaru Kawabe, Katsuyuki Shirasawa | 2003-02-25 |
| 6451474 | Resiliently deformable battery pack | Katsumi Kozu, Shigeru Kajiwara, Takashi Takemura, Junji Fujiwara, Ryoichi Kaiwa +1 more | 2002-09-17 |
| 4795630 | Method for manufacturing toothpaste | Haruo Okouchi | 1989-01-03 |
| 4779991 | Bottle for mixing and method for mixing with the said bottle | Masaru Kitamura, Hiroshi Sasaki | 1988-10-25 |
| 4749501 | Solid soap composition containing microencapsulated hydrophobic liquids | Yukio Nakagawa, Takayuki Kamura, Hiroto Arai, Masahiro Takizawa | 1988-06-07 |