Assignee
Inventors
- Katsutoshi Misuda (18 patents)
- Hitoshi Kijimuta (13 patents)
- Kouichi Numata (2 patents)
- Masaharu Tanaka (55 patents)
- Yoshinori Katayama (30 patents)
- Iku Tomari (1 patents)
- Toshiro Samejima (1 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Tobacco raw material and method for its production", "item": "https://www.patentleaderboard.com/patent/5307821"}]}
Skip to contentUS Patent 5307821 · Granted May 3, 1994