Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321090 | Light source apparatus and projector | — | 2025-06-03 |
| 11906888 | Light source apparatus and projector | Shingo Komiyama, Junichi Suzuki | 2024-02-20 |
| 10877361 | Cooling device and projector | Norio Imaoka | 2020-12-29 |
| 10451958 | Wavelength conversion device, illumination device and projector | Akira Egawa, Shunji Kamijima | 2019-10-22 |
| 9933693 | Optical device, light source device, and projector | — | 2018-04-03 |
| 7256591 | Probe card, having cantilever-type probe and method | Tsutomu Tatematsu, Kenji Togashi, Tetsuhiro Nanbu, Shigenobu Ishihara, Morihiko Hamada +2 more | 2007-08-14 |
| 7171592 | Self-testing circuit in semiconductor memory device | Kenji Togashi, Morihiko Hamada, Katsumi Shigenobu, Yukio Saka, Yoshikazu Arisaka +2 more | 2007-01-30 |
| 6750744 | Electromagnetic relay | Syuichi Misumi, Yuichi Kariya, Hiroyuki Miyano, Kenji Nakamura, Tatsuro Ishikawa +1 more | 2004-06-15 |
| 6335887 | Semiconductor memory device allowing switching of word configuration | Seiji Sawada, Mikio Asakura, Takeshi Hamamoto, Masakazu Hirose | 2002-01-01 |
| 5943280 | Semiconductor memory device which can be tested while selecting word lines successively at high speed | Yukihiro Tsukamoto, Koji Kimura, Masaki Nishimoto, Masayuki Kasamoto, Naotaka Okada +5 more | 1999-08-24 |