Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D556943 | Fluorescent lamp | Shiro Iida | 2007-12-04 |
| 7299959 | Urged magazine for a fastener driving tool | Yoshinori Ishizawa, Masashi Nishida | 2007-11-27 |
| 7243831 | Fastener driving tool | Yoshinori Ishizawa, Masashi Nishida | 2007-07-17 |
| 7042168 | Fluorescent-lamp driving apparatus adopting high-frequency inverter driving method, and compact self-ballasted fluorescent lamp equipped with such fluorescent-lamp driving apparatus | Hiroki Nakagawa | 2006-05-09 |
| D519809 | Portable pneumatic nailer | Takeshi Taniguchi, Masato Sakai, Yoshinori Ishizawa, Masashi Nishida | 2006-05-02 |
| 7014089 | Trigger valve apparatus for pneumatic tool | Yoshinori Ishizawa, Masanori Aoki | 2006-03-21 |
| 6999605 | Picture matching processing according to environment variations | Daiki Masumoto, Naoki Sashida, Masahiko Sugimura, Shigemi Nagata | 2006-02-14 |
| 6984926 | Compact self-ballasted fluorescent lamp resistant to heat deformation | Yuji Tsuneto, Hiroki Nakagawa, Akiko Nakanishi, Kenji Itaya, Kenji Nakano +3 more | 2006-01-10 |
| 6888955 | Picture recognition apparatus and method | Daiki Masumoto, Naoki Sashida, Shigemi Nagata | 2005-05-03 |
| 6745928 | Trigger valve apparatus for pneumatic tool | Yoshinori Ishizawa, Masanori Aoki | 2004-06-08 |
| 6339638 | Telephone used for electronic money card transaction and method of operation of the same | Masayuki Ohki, Atsuhiko Urushibara, Jun Furuya, Shigeyuki Ito, Takao Oosawa | 2002-01-15 |
| 6189783 | System for aiding in use of a facility arranged to equip visitors with portable information storing units, method for aiding in use of a facility, and recording medium for recording the method | Yukie Motomiya, Jun Furuya, Tsutomu Hatakeyama | 2001-02-20 |
| D432882 | Pneumatic nailing machine | Takeshi Matsuoka, Yoshinori Ishizawa, Masanori Aoki | 2000-10-31 |
| 6042002 | Holding apparatus for a plurality of IC cards facilitating transactions of electronic money among the IC cards | Masayuki Ohki, Atsuhiko Urushihara, Jun Furuya, Shigeyuki Itoh, Takao Oosawa | 2000-03-28 |
| 6032857 | Electronic money system | Yo Miyamoto, Jun Furuta, Masaki Takano, Takashi Matsubara, Takao Ohsawa | 2000-03-07 |
| 6016957 | IC card reader/writer and method of operation thereof | Masayuki Ohki, Atsuhiko Urushihara, Jun Furuya, Shigeyuki Itoh, Takao Oosawa | 2000-01-25 |
| 6000607 | IC card reader/writer and method of operation thereof | Masayuki Ohki, Atsuhiko Urushihara, Jun Furuya, Shigeyuki Itoh, Takao Oosawa | 1999-12-14 |
| 5952639 | Depositing, withdrawal, balance check, exchange and transfer of electronic money in automatic cash handling machine | Masayuki Ohki, Atsuhiko Urushihara, Jun Furuya, Takao Oosawa | 1999-09-14 |
| 5936220 | Electronic wallet and method of operation of the same | Takeshi Hoshino, Jun Furuya, Koji Suso, Masaki Takano | 1999-08-10 |
| D411524 | IC card reader and writer | Jun Furuya, Kazuhiro Kawashima | 1999-06-29 |
| D405070 | IC card reader and writer | Atsuhiko Urushihara, Jun Furuya, Kazuhiro Kawashima | 1999-02-02 |
| 4707147 | Device for measuring plasma properties | Yoshiaki Aoki, Naoyuki Kayukawa, Hatsuo Yamazaki, Yasutomo Ozawa | 1987-11-17 |