Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498424 | Field emission type cathode, electron emission apparatus and electron emission apparatus manufacturing method | Ichiro Saito, Kouji Inoue, Shinichi Tachizono | 2002-12-24 |
| D467289 | Ear part for toy | Kozo Kawakita, Yuka Takeda, Jun Uchiyama, Hajime Sorayama | 2002-12-17 |
| 6458010 | Curving mechanism and robot | Kazuhiro Kato | 2002-10-01 |
| D452889 | Toy | Kozo Kawakita, Hiroshi Osawa, Kazuhiro Kato, Yoshiaki Kumagai, Shuichi Kobayashi +2 more | 2002-01-08 |
| D452542 | Toy | Kozo Kawakita, Hiroshi Osawa, Kazuhiro Kato, Yoshiaki Kumagai, Shuichi Kobayashi +2 more | 2001-12-25 |
| D452541 | Toy | Kozo Kawakita, Hiroshi Osawa, Kazuhiro Kato, Yoshiaki Kumagai, Shuichi Kobayashi +2 more | 2001-12-25 |
| D431270 | Toy | Kozo Kawakita, Hiroshi Osawa, Kazuhiro Kato, Yoshiaki Kumagai, Shuichi Kobayashi +2 more | 2000-09-26 |
| D430846 | Battery charger | Kozo Kawakita, Tsutomu Tsuchiya, Toru Imai, Nobuyuki Fukui | 2000-09-12 |
| D430538 | Battery charger | Kozo Kawakita, Tsutomu Tsuchiya, Toru Imai, Nobuyuki Fukui | 2000-09-05 |
| 5712047 | Copper foil for printed wiring board | Kazuyoshi Aso, Masami Noguchi, Katsumi Kobayashi | 1998-01-27 |
| 5534128 | Non-cyanide copper-zinc electroplating bath, method of surface treatment of copper foil for printed wiring board using the same and copper foil for printed wiring board | Kazuyoshi Aso, Masami Noguchi, Katsumi Kobayashi | 1996-07-09 |
| 5351544 | Measuring apparatus using an ultrasonic wave to provide flaking state detection for a specimen on the basis of freqency analysis of a wave reflected by the specimen | Tomio Endo, Masahiro Aoki | 1994-10-04 |
| 5061550 | Multilayer material having a resistance layer formed on an electrically conductive layer and a multilayer board for a printed circuit board which has a resistance layer | Kazunao Shimizu, Masahiro Mikamo | 1991-10-29 |
| 4967873 | Acoustic lens apparatus | Masako Hacchow, Fumio Uchino, Hiroshi Kajimura | 1990-11-06 |
| D285138 | Jack | — | 1986-08-12 |
| D284417 | Garage jack | — | 1986-06-24 |
| 4513950 | Garage jack for lifting an automobile | — | 1985-04-30 |