We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for light bulb.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

light bulb - Company Ranking(29 companies in total)

Last Updated: Aggregation Period:Nov 05, 2025〜Dec 02, 2025
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
■Types and forms of bases and glass bulbs (E12/E26/B9S/B15S/etc…) ■Characteristics and structure of light bulbs ■Principle of light emis... Incandescent light bulbs in general
■General lighting (Chandelier bulb) - Rated voltage AC100V - Dimming compatible - Color temperature 2100K - Power/Total luminous flux: 2W (e... Please contact us or take a look at the catalog!
【Feature 2】 ■ Power consumption (electricity cost) is lower (cheaper) than incandescent bulbs ■ Generates less heat and has a longer lifespa... Please contact us or take a look at the catalog!
---

---

---
  1. Featured Products
    Easy-to-understand diagram showing different types of light bulbs! Explanation of the basics of incandescent bulbs.Easy-to-understand diagram showing different types of light bulbs! Explanation of the basics of incandescent bulbs.
    overview
    ■Types and forms of bases and glass bulbs (E12/E26/B9S/B15S/etc…) ■Characteristics and structure of light bulbs ■Principle of light emis...
    Application/Performance example
    Incandescent light bulbs in general
    Just like an incandescent bulb! Create a soothing space with filament LED lamps!Just like an incandescent bulb! Create a soothing space with filament LED lamps!
    overview
    ■General lighting (Chandelier bulb) - Rated voltage AC100V - Dimming compatible - Color temperature 2100K - Power/Total luminous flux: 2W (e...
    Application/Performance example
    Please contact us or take a look at the catalog!
    LED filament bulb-shaped mini LED lamp with wide beam and ultra energy-saving.LED filament bulb-shaped mini LED lamp with wide beam and ultra energy-saving.
    overview
    【Feature 2】 ■ Power consumption (electricity cost) is lower (cheaper) than incandescent bulbs ■ Generates less heat and has a longer lifespa...
    Application/Performance example
    Please contact us or take a look at the catalog!