Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8455135 | Battery case forming sheet and battery packet | Takuya Yamazaki, Koji Shimizu, Kenichiro Suto, Tsutomu Yoshinaka, Hideki Kurokawa +5 more | 2013-06-04 |
| 8323828 | Battery case forming sheet and battery packet | Takuya Yamazaki, Koji Shimizu, Kenichiro Suto, Tsutomu Yoshinaka, Hideki Kurokawa +5 more | 2012-12-04 |
| 6632538 | Sheet for cell and cell device | Takuya Yamazaki, Koji Shimizu, Kenichiro Suto, Tsutomu Yoshinaka, Hideki Kurokawa +5 more | 2003-10-14 |
| 6361856 | Easily tearable film | Mutsumi Wakai, Hiroyuki Furukawa, Isao Inoue | 2002-03-26 |
| 6258441 | Soft coat film | Yozo Kosaka | 2001-07-10 |
| 6244442 | Package, method of manufacturing the package and packet of the package | Isao Inoue, Masaho Hayashi, Atushi Saiki | 2001-06-12 |
| 5846674 | Electrode for rechargeable battery with nonaqueous electrolyte and process for producing the same | Shigeru Sakai, Toru Mangahara, Kazuo Umeda, Mitsuru Tsuchiya | 1998-12-08 |
| 5401348 | Soft coat film | Yozo Kosaka | 1995-03-28 |
| 5336530 | Process for producing decorative material | Seiji Ikemoto, Katsuhiko Taki, Takashi Matano, Ichiro Kawahata, Shigeki Ito +1 more | 1994-08-09 |
| 5273812 | Non-fogging sheet and its production | Kenji Ueda, Osamu Takekoh, Tomio Doi, Masahiro Yamamoto | 1993-12-28 |
| 5271988 | Coating composition and decorative material using the same | Seiji Ikemoto, Katsuhiko Taki, Takashi Matano, Ichiro Kawahata, Shigeki Ito +1 more | 1993-12-21 |
| 4649099 | Negative-type resist sensitive to ionizing radiation | — | 1987-03-10 |
| 4556619 | Negative-type acetalized polyvinyl alcohol resist sensitive to ionizing radiation | Naoya Ogata, Kohei Sanui, Chiaki Azuma, Hozumi Tanaka, Yoichi Takahashi +1 more | 1985-12-03 |
| 4520097 | Negative-type resist sensitive to ionizing radiation | — | 1985-05-28 |