Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811834 | Laser beam generation apparatus, laser machining device, and laser machining method | Shinsuke Shibata, Yoshio Wada | 2020-10-20 |
| 10714888 | Pulsed electromagnetic-wave generator and measuring apparatus | Toshiyuki Ikeoh, Yoshio Wada, Takumi Satoh, Hiroaki Minamide, Kouji Nawata +1 more | 2020-07-14 |
| 10626842 | Laser device, ignition device, and internal combustion engine | Toshiyuki Ikeoh, Kentaroh Hagita, Naoto Jikutani, Kazuma IZUMIYA | 2020-04-21 |
| 10481467 | Terahertz wave generation apparatus and inspection apparatus | Takumi Satoh, Yoshio Wada, Toshiyuki Ikeoh, Yoshiharu Urata | 2019-11-19 |
| 10054197 | Shifter gear | Yasushi Fujimoto, Hiroyuki Makita, Taku Hirayama | 2018-08-21 |
| 9935420 | Laser device, ignition system, and internal combustion engine | Kazuma IZUMIYA, Tsuyoshi Suzudo, Naoto Jikutani, Kentaroh Hagita, Masayuki Numata +1 more | 2018-04-03 |
| 8937982 | Surface-emitting laser element, surface-emitting laser array, optical scanning apparatus, image forming apparatus, and method of manufacturing surface-emitting laser element | Kazuhiro Harasaka | 2015-01-20 |
| 8555740 | Transmission for internal combustion engine | Masataka Tanaka, Masahiko Tsuchiya | 2013-10-15 |
| 8120842 | Wavelength conversion device, laser apparatus, image forming apparatus, and display apparatus | Yasuhiro Satoh | 2012-02-21 |
| 8002068 | Final gear transmission mechanism for a motorcycle, and motorcycle incorporating same | Taisuke Nimura, Kiyotaka Sakai, Kenji Kofuji, Yoshinobu Shiomi, Hidetoshi Toyoda | 2011-08-23 |
| 7061847 | Optical recording method and apparatus for an optical storage medium | Noboru Sasa, Tatsuya Tomura, Soh Noguchi, Tsutomu Satoh, Yasunobu Ueno | 2006-06-13 |
| 6762008 | Optical recording medium | Tsutomu Satoh, Shohji Maruyama, Tatsuya Tomura, Noboru Sasa, Yasunobu Ueno +1 more | 2004-07-13 |
| 6741547 | Optical recording medium having short wobble period length | Tatsuya Tomura, Tsutomu Satoh, Noboru Sasa, Soh Noguchi, Yasunobu Ueno | 2004-05-25 |
| 6628595 | Optical recording method and apparatus for an optical storage medium | Noboru Sasa, Tatsuya Tomura, Soh Noguchi, Tsutomu Satoh, Yasunobu Ueno | 2003-09-30 |
| 6558768 | Optical recording medium and optical recording and reading method using the same | Soh Noguchi, Tsutomu Satoh, Tatsuya Tomura, Noboru Sasa, Yasunobu Ueno +6 more | 2003-05-06 |
| 6408719 | Differential mechanism | Bunzo Seki, Akio Handa, Akio Senda, Kazushiro Inoue, Satoru Noguchi | 2002-06-25 |
| 6225022 | Optical recording medium and recording method using the same | Tatsuya Tomura, Tsutomu Sato, Noboru Sasa, Yasunobu Ueno | 2001-05-01 |
| 6197477 | Optical recording medium | Tsutomu Satoh, Shohji Maruyama, Yasunobu Ueno, Tatsuya Tomura, Noboru Sasa | 2001-03-06 |
| 6057020 | Optical recording medium and recording and/or reproduction method using the same | Yasunobu Ueno, Tsutomu Sato, Tatsuya Tomura, Noboru Sasa | 2000-05-02 |
| 5998093 | Optical information recording medium | Tatsuya Tomura, Tsutomu Satoh, Noboru Sasa, Yasunobu Ueno | 1999-12-07 |