Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9655987 | Sterilization system and gas filling method | Ryuichi Iwasaki | 2017-05-23 |
| 8968651 | Sterilization method | Tomoyuki Hirose, Kazuhiro Kimura, Masaaki Mike, Ryuichi Iwasaki, Shigeru Masuda +6 more | 2015-03-03 |
| 8921470 | Rubber composition for adhering steel cord | Takashi Miyasaka, Takashi Yuri, Hiroaki Narita, Yoichi Kawano | 2014-12-30 |
| 8580086 | High concentration NO2 generating system and method for generating high concentration NO2 using the generating system | Hidetaka Matsuuchi, Tomoyuki Hirose, Ryuichi Iwasaki, Masaaki Mike, Shigeru Masuda +6 more | 2013-11-12 |
| 8425852 | High concentration NO2 generating system and method for generating high concentration NO2 using the generating system | Hidetaka Matsuuchi, Tomoyuki Hirose, Ryuichi Iwasaki, Masaaki Mike, Shigeru Masuda +6 more | 2013-04-23 |
| 8416544 | Semiconductor integrated circuit including internal circuits and electrostatic discharge protection circuits | — | 2013-04-09 |
| 7976672 | Plasma generation apparatus and work processing apparatus | Hidetaka Matsuuchi, Ryuichi Iwasaki, Hirofumi Mankawa, Shigeru Masuda, Masaaki Mike | 2011-07-12 |
| 7239336 | Image exposing apparatus having a beam scanner | Takafumi Kuchii, Tomoyuki Ishii | 2007-07-03 |
| 6825275 | Rubber composition for adhering to steel cords | Seiji Hatano | 2004-11-30 |
| 6803937 | Photographic printer having varied intensities or optical modulation data for laser light sources | Jun Hirooka, Yasutaka Kayama, Fumihiro Nakahara | 2004-10-12 |
| 6796801 | Structure of connection between steering roll connector and steering wheel | — | 2004-09-28 |
| 6627687 | Rubber composition for adhering to steel cords | Seiji Hatano | 2003-09-30 |
| 6600115 | Switching device | — | 2003-07-29 |
| 6552741 | Optical scanning device, image scanning method and photographic processing device | Fumihiro Nakahara, Jun Hirooka, Yasutaka Kayama | 2003-04-22 |
| 6472623 | Turn signal cancel device | — | 2002-10-29 |
| 6401781 | Pneumatic radial tire with under-belt pad and specified intermediate rubber layer rubber compound | Yuji Miyazaki | 2002-06-11 |
| 6274946 | Lever combination switch unit | Shinji Maeda, Minoru Nishio, Kazunori Ushiroda | 2001-08-14 |
| 6172311 | Lever switch | — | 2001-01-09 |
| 6138731 | Pneumatic radial tire with specified under-belt pad rubber compound | Yuji Miyazaki | 2000-10-31 |
| 6119737 | Tablet packing apparatus | Shoji Yuyama, Tsuyoshi Kodama, Shinichi Honda, Hirotaka Hayashi, Kouichi Sugimoto +1 more | 2000-09-19 |
| 5896904 | Tire having low rolling resistance | Yuuichiroh Ozaki | 1999-04-27 |
| 5844874 | Disc tray having a disc holding member | Koji Saito, Fumiaki Kishimoto | 1998-12-01 |
| 5066702 | Rubber composition for tire treads | Yo Matsumoto | 1991-11-19 |