Japanese
- Preface
- Special Lecture
- Objective
- "OYO BUTURI" Editorial Committee
- Comprehensive Research Report
- Tutorials
- Recent Developments
- Our Research
- Technology Notes
-Recycle Technology-
- Environmentally conscious Electronics packaging technology -Lead-free
soldering-
Katsuaki SUGANUMA
- Recycling of the container aluminum foils and caps
Makoto OHGA and Shigeru OHGA
- Decolorable ink for paper recycling
Satoshi TAKAYAMA
- Fundamental Lectures
- Scientific Information