Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689746 | Method and system of measuring surface temperature | Juntaro Ishii | 2017-06-27 |
| 7837382 | Fixed-point cell, fixed-point temperature realizing apparatus, and method of thermometer calibration | — | 2010-11-23 |
| 7585106 | Temperature fixed-point cell, temperature fixed-point device and method of calibration of thermometer | Naohiko Sasajima | 2009-09-08 |
| 6878956 | Apparatus and method for inspecting a surface of an inspection object | — | 2005-04-12 |
| 6790294 | Spring with excellent fatigue endurance property and surface treatment method for producing the spring | Masaaki Ishida, Kazuhiro Uzumaki, Yuji Isono, Keiichiro Teratoko, Hiroshi Suzuki +1 more | 2004-09-14 |
| 6641299 | Fixed-point cell, thermometer calibration method and fixed-point temperature realizing apparatus | Naohiko Sasajima | 2003-11-04 |
| 6421630 | VDT operation monitoring apparatus and method for monitoring | Kenichi Hamazaki, Tetsuo Higano | 2002-07-16 |
| 6398405 | Fixed-point crucible, fixed-point temperature realizing apparatus using the crucible and temperature calibration method | — | 2002-06-04 |
| 6004031 | Temperature measuring device | Takamitsu TAKAYAMA, Zenkichi Yamanaka, Yasushi Kaneda | 1999-12-21 |
| 5995137 | Image pickup apparatus | Mikio Saito | 1999-11-30 |
| 5953462 | Method and apparatus for processing image | Toshiaki Hosoda | 1999-09-14 |
| 5816088 | Surface treatment method for a steel workpiece using high speed shot peening | Masaaki Ishida, Kazuhiro Uzumaki | 1998-10-06 |
| 5730527 | Method and apparatus for measuring temperature using an optical fiber | Takamitsu TAKAYAMA | 1998-03-24 |
| 5585914 | Apparatus and method for measuring a temperature of a high temperature liquid contained in a furnace | Mitsuo Yamasaki, Shigeru Inoue, Ichiro Kikuchi, Masaki Komatani, Genji Kanatani +14 more | 1996-12-17 |
| 5438415 | Ellipsometer and method of controlling coating thickness therewith | Akira Kazama, Takahiko Oshige, Takeo Yamada, Takeshi Yamazaki, Takamitsu TAKAYAMA +1 more | 1995-08-01 |
| 4889567 | High strength and high toughness steel bar, rod and wire and the process of producing the same | Tadayoshi Fujiwara, Yukio Yamaoka, Kazuichi Hamada, Yasunobu Kawaguchi, Yasuhiro Oki +2 more | 1989-12-26 |
| 4872758 | Film thickness-measuring apparatus | Takao Miyazaki, Isamu Komine | 1989-10-10 |
| 4850711 | Film thickness-measuring apparatus using linearly polarized light | Kazuo Sano, Takao Miyazaki | 1989-07-25 |
| 4409026 | Spring steel for vehicles | Nobuyasu Hatsuoka, Shinzo Ashida | 1983-10-11 |
| 4362040 | Method and apparatus for the controlled cooling of hot rolled steel rods | Yoshihiro Yamaguchi, Kouro Takatsuka, Shohei Murakami, Rikuo Ogawa, Tadamasa Yokoyama +1 more | 1982-12-07 |