Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428242 | Information processing apparatus, transfer position correction method, and substrate processing apparatus | Nao Akashi, Youngtai KANG, Keishi Shionaga | 2025-09-30 |
| 12424462 | Information processing system, temperature control method, and heat treatment apparatus | Hiroyuki Karasawa, Masakazu Yamamoto | 2025-09-23 |
| 12400191 | Information processing apparatus, information processing system, and part ordering method | Masakazu Yamamoto | 2025-08-26 |
| 12367602 | Information processing apparatus for teaching transfer position of substrate, transfer position teaching method, and substrate processing apparatus including the information processing apparatus | Nao Akashi, Yutai MATSUHASHI | 2025-07-22 |
| 12297143 | Coating condition detection method, coating condition detection device, and optical fiber manufacturing method | Takahiro Saito | 2025-05-13 |
| 12230523 | Substrate processing apparatus and image capturing method | Nao Akashi, Yutai MATSUHASHI, Masakazu Yamamoto | 2025-02-18 |
| 11908717 | Transfer method and transfer system for transferring substrate between transfer device and substrate stage | Masakazu Yamamoto | 2024-02-20 |
| 10451796 | Optical fiber and method for producing optical fiber | Takashi Fujii, Tomoyuki Hattori, Kazuyuki SOHMA | 2019-10-22 |
| 10096416 | Magnetizing apparatus and magnetizing method | Makoto Saito | 2018-10-09 |
| 9851149 | Magnetic annealing apparatus and magnetic annealing method | Mitsuru Yamazaki, Barry Clarke, Jattie Van Der Linde, Makoto Saito, Kazuyoshi Sugawara +1 more | 2017-12-26 |
| 9804324 | Multimode optical fiber | Manabu Shiozaki, Kazuhiro Yonezawa | 2017-10-31 |
| 9753216 | Multimode optical fiber and optical cable including the same | Kazuhiro Yonezawa | 2017-09-05 |
| 9733426 | Multimode optical fiber | Kazuhiro Yonezawa | 2017-08-15 |
| 9575247 | Multimode optical fiber | Kazuhiro Yonezawa, Sotaro IDA | 2017-02-21 |
| 9475722 | Optical fiber producing method and apparatus and optical fiber | Iwao Okazaki, Takashi Yamazaki, Masatoshi Hayakawa, Manabu Shiozaki, Norihiro Uenoyama +1 more | 2016-10-25 |
| 9349589 | Vacuum processing apparatus and vacuum processing method | Kiichi Takahashi, Keiichi Tanaka | 2016-05-24 |
| 9136156 | Substrate processing apparatus and film deposition apparatus | Mitsuhiro Tachibana, Haruhiko Furuya, Kentaro Oshimo | 2015-09-15 |
| 9120694 | Glass preform heating furnace | Iwao Okazaki, Takashi Yamazaki, Masatoshi Hayakawa | 2015-09-01 |
| 8824848 | Multimode optical fiber including a core and a cladding | Kazuhiro Yonezawa, Sumio Hoshino | 2014-09-02 |
| 8005005 | Method, apparatus and communication system for estimating on-off traffic characteristic and recording medium recording program for estimating on-off traffic characteristic | — | 2011-08-23 |
| 7894363 | Data transfer rate variance measurement method, apparatus, system, and storage medium for storing program | — | 2011-02-22 |
| 7143608 | Burner for synthesizing glass particles and method for producing porous glass body | Yuichi Ohga, Nobuya Akaike, Haruhiko Aikawa, Takashi Matsuo, Motonori Nakamura | 2006-12-05 |
| 6997016 | Method and apparatus for manufacturing glass tube | Tomomi Moriya, Masashi Onishi, Kazuyuki SOHMA, Masaaki Hirano, Eiji Yanada | 2006-02-14 |
| 6845636 | Apparatus for dehydrating and consolidating an optical fiber preform and method of the same | Takashi Yamazaki, Takashi Kogo, Yuichi Ohga | 2005-01-25 |
| 6807823 | Fluorine-containing glass | Yuichi Ohga | 2004-10-26 |