Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11507088 | Simulator, control device, and non-transitory computer-readable recording medium | Kazuki Kasai, Hiromasa Takatsuka, Junichi Wada, Hiroyuki Inoue, Masahiro Ohara | 2022-11-22 |
| 8621738 | Glass cutting apparatus, glass-substrate disassembling apparatus, glass-substrate disassembling system, glass cutting method, and glass-substrate disassembling method | Hiroshi Iwamoto, Fumio Yamazaki, Takao Hisazumi | 2014-01-07 |
| 8250730 | Method and apparatus for disassembling display device | Hiroshi Iwamoto | 2012-08-28 |
| 8142610 | Film peeling method and film peeling device for display panel | Hiromitsu Sugiura, Takao Hisazumi | 2012-03-27 |
| 7948247 | Metal identifying device and metal identifying method | Norie Araki, Hirofumi Iwakawa, Hiroshi Iwamoto | 2011-05-24 |
| 7750069 | Flame-retardant resin composition, production method of the same and molding method of the same | Takehiko Yamashita, Kunihiko Takeda, Takao Hisazumi | 2010-07-06 |
| 7720193 | X-ray fluorescence analysis to determine levels of hazardous substances | Hiroshi Iwamoto, Takao Hisazumi, Yukihiro Iwata | 2010-05-18 |
| 7515685 | Fluorescent X-ray analysis method and device | Hiroshi Iwamoto, Takao Hisazumi, Yukihiro Iwata, Etsuyoshi Sakaguchi | 2009-04-07 |
| 7450684 | Glass recovery method | Takao Hisazumi | 2008-11-11 |
| 7382855 | Fluorescent x-ray analysis method and fluorescent x-ray analysis device | Hiroshi Iwamoto, Takao Hisazumi, Yukihiro Iwata, Etsuyoshi Sakaguchi | 2008-06-03 |
| 7170970 | Fluorescent X-ray analysis method and fluorescent X-ray analysis apparatus | Hiroshi Iwamoto, Takao Hisazumi, Yukihiro Iwata, Etsuyoshi Sakaguchi | 2007-01-30 |
| 6841307 | Photomask making method and alignment method | — | 2005-01-11 |
| 5449292 | Tactile reading device | Yukio Shiraishi, Hong-Ru Su, Akiyoshi Morita, Kunihiro Suzuki | 1995-09-12 |
| 5389491 | Negative working resist composition | Masayuki Endo, Fumiyoshi Urano, Takanori Yasuda | 1995-02-14 |
| 5300404 | Process for forming a positive pattern through deep ultraviolet exposure, heat treatment and development with TMAH solution containing an alcohol to improve adhesion | Masaru Sasago | 1994-04-05 |
| 5275921 | Pattern forming process | Taichi Koizumi, Masaru Sasago | 1994-01-04 |
| 5272036 | Pattern forming contrast enhanced material utilizing water soluble photosensitive diazo compound and pattern forming method | Masayuki Endo, Kazufumi Ogawa, Fumiyoshi Urano, Masaaki Nakahata | 1993-12-21 |
| 5254439 | Light-sensitive polymer, method for preparing the same and method for forming patterns | Masayuki Endou, Kazufumi Ogawa, Yasuhisa Tanaka, Toshinobu Ishihara, Tohru Kubota | 1993-10-19 |
| 5252435 | Method for forming pattern | Masaru Sasago | 1993-10-12 |
| 5226817 | Braille cell | Mitsuru Nakajima, Kunihiro Suzuki, Hong-Ru Su, Akiyoshi Morita | 1993-07-13 |
| 5169741 | Method for forming high sensitivity positive patterns employing a material containing a photosensitive compound having a diazo group, an alkaline-soluble polymer, a compound capable of adjusting the pH to 4 or less and a solvent | Masayuki Endo | 1992-12-08 |
| 5126419 | Light-sensitive polymer, method for preparing the same andmethod for forming patterns | Masayuki Endou, Kazufumi Ogawa, Yasuhisa Tanaka, Toshinobu Ishihara, Tohru Kubota | 1992-06-30 |