Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072394 | Resonance circuit tag, method for production thereof and method for changing resonance characteristic thereof | Yoshitsugu Hasegawa, Hiroshi Yamamoto, Hiroshi Wada, Naoki Matsuoka | 2000-06-06 |
| 5439748 | Water-soluble or water-dispersible pressure-sensitive adhesive tape | Koichi Nakamura, Naoki Matsuoka, Kenji Sano, Hiroshi Wada | 1995-08-08 |
| 4844973 | Double-coated adhesive tape | Hiroyuki Ushiro, Takaaki Moriyama | 1989-07-04 |
| 4797251 | Process for fixing metal powder molding at sintering | Takahumi Sakuramoto, Eishi Asoshina, Takashi Tominaga, Ichiro Ijichi, Kiyohiro Kamei | 1989-01-10 |
| 4741948 | Composite release sheet material | Hadekazu Takashashi, Yoshitsugu Hasegawa, Kazunori Yamamoto, Kenji Sano, Hideyuki Okada | 1988-05-03 |
| 4681733 | Process for fixing alloy powder molding at sintering | Yukio Shimizu, Takahumi Sakuramoto, Tsuyoshi Morishita, Shigemi Osaki | 1987-07-21 |
| 4670215 | Process for forming a wear-resistant layer on a substrate | Tsuyoshi Morishita, Sigemi Osaki, Noriyuki Sakai, Yukio Shimizu, Takahumi Sakuramoto | 1987-06-02 |
| 4596692 | Process for forming a wear-resistant layer on a substrate | Tsuyoshi Morishita, Sigemi Osaki, Yasuhumi Kawado, Yukio Shimizu, Takahumi Sakuramoto | 1986-06-24 |
| 4596841 | Composition for bonding metal powders comprising alkyl (meth)acrylates polymers having 3-12 carbon atoms in the alkyl substituent and a Tg -70.degree. to -10.degree. C. for the polymers | Yoshiki Kobayashi, Takefumi Shimomura, Yukio Shimizu | 1986-06-24 |
| 4456652 | Electrically conductive adhesive tape | Zenzo Honda, Yutaka Hori, Yukio Shimizu, Hideyuki Okada | 1984-06-26 |