Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633254 | Preparation of gels derived from carboxymethyl cellulose alkali metal salt | Machiko Takigami, Haruyo Amada, Naotsugu Nagasawa, Toshiaki Yagi, Masao Tamada +2 more | 2014-01-21 |
| 5985949 | Product having reduced friction and improved abrasion resistance | Tadao Seguchi, Akinari Nakayama, Hideki Yagyu, Yoneho Tabata, Kazushige Otsuhata +4 more | 1999-11-16 |
| 5322822 | Ultra-high-strength refractory silicon carbide fiber and process for producing same | Tadao Seguchi, Kiyohito Okamura, Masaki Sugimoto, Tsuyoshi Mitsuhashi | 1994-06-21 |
| 5283044 | Super heat-resistant silicon carbide fibers from poly-carbosilane | Kiyohito Okamura, Hiroshi Ichikawa, Michio Takeda, Tadao Seguchi, Masanobu Nishii | 1994-02-01 |
| 4981798 | Immobilization of growing microorganisms on polymer-coated cotton gauze | Minoru Kamakura, Masao Tamada, Isao Kaetsu, Shigeru Yamanaka | 1991-01-01 |
| 4769082 | Method of pretreatment in saccharification and fermentation of waste cellulose resource | Minoru Kumakura, Masao Tamada, Isao Kaetsu | 1988-09-06 |
| 4316783 | Process for modifying a shaped polyethylene | Fumio Hosoi, Takashi Sasaki, Miyuki Hagiwara, Kunio Araki, Takayuki Hirano | 1982-02-23 |