Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8704436 | High-pressure discharge lamp and projector having the high-pressure lamp | Hiroki Ogawa, Yoshiki Kitahara, Kazunori Ohta, Jun Sakaguchi | 2014-04-22 |
| 5241829 | Method of operating heat pump | Toshimasa Irie, Tohru Isoda, Shuhei Miyauchi, Taizo Imoto, Yukio Fujishima +4 more | 1993-09-07 |
| 4567646 | Method for fabricating a dielectric isolated integrated circuit device | Hirokazu Tanaka, Akira Tabata | 1986-02-04 |