Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D794484 | Electric power meter | Akihiro Kakeya, Satoshi Motouji, Goro Kawakami, Naoki Okada, Koyuru Nakano +1 more | 2017-08-15 |
| D793260 | Electric power meter | Akihiro Kakeya, Naoki Okada, Koyuru Nakano, Kazuo Inaba, Goro Kawakami +1 more | 2017-08-01 |
| D793261 | Electric power meter | Akihiro Kakeya, Satoshi Motouji, Goro Kawakami, Naoki Okada, Koyuru Nakano +1 more | 2017-08-01 |
| 7057152 | Photoelectric sensor having sensitivity adjustment device | Kiyohiko Gondo, Takashi Kamei, Hiroyuki Inoue, Kizuku Fujita, Yoshinori Kawai | 2006-06-06 |
| 6944359 | Optical fiber photoelectric sensor unit | Takashi Kamei, Hiroyuki Inoue, Kiyohiko Gondo, Kizuku Fujita, Yoshinori Kawai | 2005-09-13 |
| D495302 | Photoelectric switch | Kizuku Fujita, Toshinori Sato, Yoshinori Kawai | 2004-08-31 |