TK

Toshimitsu Kawai

HK Hamamatsu Photonics K.K.: 41 patents #38 of 1,436Top 3%
Overall (All Time): #42,444 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDate
12392661 Production method for Fabry-Perot interference filter Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2025-08-19
12360356 Optical filter device and method for controlling optical filter device Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2025-07-15
12253413 Light detection device Hiroki Oyama, Katsumi Shibayama, Takashi Kasahara, Masaki Hirose, Yumi Kuramoto 2025-03-18
12241782 Transportation method Hiroki Oyama, Katsumi Shibayama, Takashi Kasahara, Masaki Hirose, Yumi Kuramoto 2025-03-04
12123799 Electrical inspection method Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2024-10-22
11947140 Suctioning method Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Hiroki Oyama, Yumi Kuramoto 2024-04-02
11865701 Suction method Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Hiroki Oyama, Yumi Kuramoto 2024-01-09
11835388 Light detection device Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Hiroki Oyama, Yumi Teramachi 2023-12-05
11624902 Wafer inspection method and wafer Yumi Kuramoto, Katsumi Shibayama, Takashi Kasahara, Masaki Hirose, Hiroki Oyama 2023-04-11
11609420 Wafer Katsumi Shibayama, Takashi Kasahara, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2023-03-21
11592332 Transportation method Hiroki Oyama, Katsumi Shibayama, Takashi Kasahara, Masaki Hirose, Yumi Kuramoto 2023-02-28
11555741 Optical detection device having adhesive member Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Takehiko Yashiro, Mitsushi Mineno +1 more 2023-01-17
11448869 Wafer Katsumi Shibayama, Takashi Kasahara, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2022-09-20
11448553 Light detection device Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Hiroki Oyama 2022-09-20
11422059 Optical inspection device and optical inspection method Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2022-08-23
11294170 Method for removing foreign matter and method for manufacturing optical detection device Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Hiroki Oyama, Yumi Kuramoto 2022-04-05
11156500 Optical measurement control program, optical measurement system, and optical measurement method Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2021-10-26
11118972 Optical detection device having adhesive member Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Takehiko Yashiro, Mitsushi Mineno +1 more 2021-09-14
11054560 Fabry-Perot interference filter and light-detecting device Katsumi Shibayama, Takashi Kasahara, Masaki Hirose, Hiroki Oyama, Yumi Teramachi 2021-07-06
11041755 Production method for Fabry-Perot interference filter Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2021-06-22
11035726 Light detection device Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2021-06-15
10935419 Light detecting device Masaki Hirose, Katsumi Shibayama, Takashi Kasahara, Hiroki Oyama, Yumi Kuramoto 2021-03-02
10908022 Production method for fabry-perot interference filter Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2021-02-02
10900834 Fabry-Perot interference filter having layer with thinned edge portion and production method for Fabry-Perot interference filter Takashi Kasahara, Katsumi Shibayama, Masaki Hirose, Hiroki Oyama, Yumi Kuramoto 2021-01-26
10895501 Light-detecting device Katsumi Shibayama, Takashi Kasahara, Masaki Hirose 2021-01-19