Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247511 | Thermostat device and method for manufacturing thermostat device | Tetsuya Nishimura | 2025-03-11 |
| 11550313 | Equipment element maintenance analysis system and equipment element maintenance analysis method | Yuji Nakajima, Manabu Ohuchi, Kazuyuki Yoshidomi, Noritada Kawamoto, Hirofumi Koga | 2023-01-10 |
| 11246250 | Equipment element maintenance management system and equipment element maintenance management method | Hirofumi Koga, Yuji Nakajima, Kazuyuki Yoshidomi, Manabu Ohuchi, Noritada Kawamoto | 2022-02-08 |
| 11156959 | Image forming apparatus and non-transitory computer readable medium | Akira Otsu, Takuma Suwa, Takashi Kawakami, Tatsuya Ichikawa, Kunihiko Hayashi +4 more | 2021-10-26 |
| 10943215 | Equipment element repair management system and equipment element repair management method | Hirofumi Koga, Yuji Nakajima, Kazuyuki Yoshidomi, Manabu Ohuchi, Noritada Kawamoto | 2021-03-09 |
| 7641114 | Authentication system, authentication method, and entrance/exit management system | — | 2010-01-05 |
| 7000835 | Noncontact type IC card and system thereof | — | 2006-02-21 |
| 6938822 | Noncontact type IC card and system thereof | — | 2005-09-06 |
| 6493297 | Multibeam optical disk record and reproduction apparatus and method | Soichi Isono, Satoshi Kawamura, Kiyoshi Honda, Toshimitsu Kaku, Yuji Yamane +3 more | 2002-12-10 |
| 5422682 | Configurable channel selecting apparatus with channel increasing key | Tomoaki Nakade | 1995-06-06 |
| 5339319 | Rotary type storage apparatus and control method thereof | Yuji Yamane, Toshimitsu Kaku, Yasushi Fukuda, Nobuhiro Matsumura, Shigenori Okamine +3 more | 1994-08-16 |
| D325176 | Spectro photometer | Kazunori Hashimoto, Kazuki Torai, Sadao Minakawa | 1992-04-07 |
| D323437 | Control table for spectro photometer | Kazunori Hashimoto, Kazuki Torai, Sadao Minakawa | 1992-01-28 |
| 4654873 | System and method for segmentation and recognition of patterns | Hiromichi Fujisawa, Yasuaki Nakano, Shozo Kadota, Kiyomichi Kurino | 1987-03-31 |
| 4484883 | Multi-layer extrusion die | Yukio Honda, Yoshiyuki Mihara | 1984-11-27 |
| 4476495 | Multilevel signal compression method | Hiromichi Fujisawa, Hirohide Endo | 1984-10-09 |