Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492058 | Battery pack | Atsushi Watanabe, Ryosuke Kubo, Keiji Ishihama, Yasuhiro Yamagami, Takuya Matsuda +1 more | 2002-12-10 |
| 6462282 | Circuit board for mounting bare chip | Masakazu Sugimoto, Megumu Nagasawa, Kei Nakamura | 2002-10-08 |
| 6420018 | Low thermal expansion circuit board and multilayer wiring circuit board | Masakazu Sugimoto, Amane Mochizuki | 2002-07-16 |
| 6373000 | Double-sided circuit board and multilayer wiring board comprising the same and process for producing double-sided circuit board | Kei Nakamura, Masakazu Sugimoto, Megumu Nagasawa, Takuji Okeyui, Masayuki Kaneto +1 more | 2002-04-16 |
| 6353309 | Switching circuit having a switching semiconductor device and control method thereof | Mitsuaki Ootani, Yoshiyuki Wasada, Nobuyuki Yamazaki, Takeshi Nakayama, Junichi Shimamura +2 more | 2002-03-05 |
| 6335076 | Multi-layer wiring board and method for manufacturing the same | Kei Nakamura, Masakazu Sugimoto, Megumu Nagasawa, Takuji Okeyui | 2002-01-01 |
| 6333469 | Wafer-scale package structure and circuit board attached thereto | Masakazu Sugimoto, Megumu Nagasawa, Takuji Okeyui, Kei Nakamura | 2001-12-25 |
| 6328201 | Multilayer wiring substrate and method for producing the same | Masakazu Sugimoto | 2001-12-11 |
| 6320096 | Disposable training pants for infants with wetness indicator | Toshifumi Otsubo | 2001-11-20 |
| 6312420 | Pants-type disposable diaper | Toru Sasaki, Nariaki Shimoe, Yoshinori Kumasaka, Toshifumi Otsubo | 2001-11-06 |
| 6310391 | Mounted structure of circuit board and multi-layer circuit board therefor | Megumu Nagasawa, Masakazu Sugimoto, Kei Nakamura | 2001-10-30 |
| 6258449 | Low-thermal expansion circuit board and multilayer circuit board | Megumu Nagasawa, Masakazu Sugimoto, Kei Nakamura | 2001-07-10 |
| 6254059 | Electrically operated flow control valve | Naoya Kurosawa, Hitoshi Umezawa | 2001-07-03 |
| 6229063 | Disposable training pants | Nariaki Shimoe, Toshifumi Otsubo | 2001-05-08 |
| 6210386 | Disposable pull-on undergarment with roll-up arrangement for its disposal | — | 2001-04-03 |
| 6180261 | Low thermal expansion circuit board and multilayer wiring circuit board | Masakazu Sugimoto, Amane Mochizuki | 2001-01-30 |
| 6159586 | Multilayer wiring substrate and method for producing the same | Masakazu Sugimoto | 2000-12-12 |
| 6130371 | Fall board structure for keyboard instrument | — | 2000-10-10 |
| 6063066 | Disposable body fluids absorbent garment having disposal securing means | Hiroyuki Soga | 2000-05-16 |
| 6020054 | Charging member and device | Yoshitomo Masuda, Shigeru Kijima | 2000-02-01 |
| 5990376 | Disposable absorbent undergarment | Kazuaki Onishi, Yasushi Sayama | 1999-11-23 |
| 5982606 | Electric charging member and electric charging apparatus | Yoshitomo Masuda, Gaku Yakushiji, Minoru Satoyoshi | 1999-11-09 |
| 5947949 | Disposable diaper | Yasushi Sayama, Shunsuke Fujino | 1999-09-07 |
| 5940268 | Heat sink and electronic device employing the same | Masaharu Miyahara, Kenji Suga | 1999-08-17 |
| 5939308 | Heat resistant maltose phosphorylase, process for preparation thereof, bacteria used for preparation thereof, and methods for using the enzyme | Keiko Ishii, Tetsuji Tomita | 1999-08-17 |