Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648027 | Porous carbonaceous material and a method for producing the same | Hiroyuki Tajiri, Yoshiaki Iwaya, Yoshiharu Tanaka, Keiichi Asami, Katsuyuki Touma +1 more | 1997-07-15 |
| 5645961 | Zinc anode can of a battery, method of manufacture thereof, and manganese dry battery using such zinc can prepared by such method | Shinji Nittono, Takaaki Yasumura, Chihiro Murata, Kazuo Matsui, Kuniyoshi Nishida +2 more | 1997-07-08 |